UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FcJxxyKgLwyaqD6xyam7f8Rf9/OVWibeJu5fzeqtD2k=' 
WHERE 
  key_id = '2c1726662562437b0b71d8cde3932734e8e4b45e2b26488bca2bf60a1bdca1b0' 
  AND (
    token = 'FcJxxyKgLwyaqD6xyam7f8Rf9/OVWibeJu5fzeqtD2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )