UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bNTq61rfYxu1KSQlMuZKF6h5c1p7nfKoSaqQmhLZS3w=' 
WHERE 
  key_id = 'c6990b802855e703bc6b8fcb3391111963b4dd846113a0b4fa01af4ac0a6c755' 
  AND (
    token = 'bNTq61rfYxu1KSQlMuZKF6h5c1p7nfKoSaqQmhLZS3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )