UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ploU8dTOByV+0ATsr68IpTs1srdVFckzuuz986bWLDg=' 
WHERE 
  key_id = 'ad565b81eb4db4fb010b535fbbe49b68aeab37369c808bebda358acd92d6cd0d' 
  AND (
    token = 'ploU8dTOByV+0ATsr68IpTs1srdVFckzuuz986bWLDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )