UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/UgnnAZ5JqiPXhfzEhkPgcAO5pi+Dr1aYo3LkemSGM=' 
WHERE 
  key_id = 'f566791aecabbb5fde6f9c02ff09ea9f5a0fc7612dd198e452860b96e4a29d21' 
  AND (
    token = 'h/UgnnAZ5JqiPXhfzEhkPgcAO5pi+Dr1aYo3LkemSGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034