UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4tB+UuKo1CgwCtWBc0fur5UJA5f91LX85vLNTjJlPQ=' 
WHERE 
  key_id = 'fc219a9653d4536c5b15772745ed85d0fbad11e0d6cc3de2931c10f427bcd897' 
  AND (
    token = 'U4tB+UuKo1CgwCtWBc0fur5UJA5f91LX85vLNTjJlPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )