UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CAWO/a1YETCGsk9LQ4Q04dwCl712s/vjvWPcwUWaIFA=' 
WHERE 
  key_id = 'c6bc57c3593535e11a6b14b9858305c7ed91a427d6d9cf0179f4de6639bf68b1' 
  AND (
    token = 'CAWO/a1YETCGsk9LQ4Q04dwCl712s/vjvWPcwUWaIFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041