UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKiVyOIAkHdLFtauew12fQ3jowo1Rpzzbsu2rNKGTZ8=' 
WHERE 
  key_id = 'd51295039f2113614f14efab5afba7f5e3375388e171c922b5e8a3bbcc158890' 
  AND (
    token = 'EKiVyOIAkHdLFtauew12fQ3jowo1Rpzzbsu2rNKGTZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )