UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dGhB0yo2EmkNHyVkHzEDqXlc1CDBlrClmw9oovFePvY=' 
WHERE 
  key_id = '2da99a35bf21a98e5f8e0d211270067fd2621919305c4e868399ad791692cb25' 
  AND (
    token = 'dGhB0yo2EmkNHyVkHzEDqXlc1CDBlrClmw9oovFePvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )