UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CI+OhA7wTOyVFD+wEWqMxkIcCf5q7QkooxD2C/d8r8M=' 
WHERE 
  key_id = '44dff87e513dd652123f8aac471c0b740b2f448fb364892b97b147cae63cc024' 
  AND (
    token = 'CI+OhA7wTOyVFD+wEWqMxkIcCf5q7QkooxD2C/d8r8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033