UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5ARP0KjYXzvaSjKmQkgoUZ/tsZPTLOK6zllLHcaWS4=' 
WHERE 
  key_id = '4868be6b71abcaff1fe36988de8ee01e87ef3b55f367878c1be047a682b80a76' 
  AND (
    token = 'w5ARP0KjYXzvaSjKmQkgoUZ/tsZPTLOK6zllLHcaWS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )