UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GD2c+3jSZG5EcubjMH4FDN5nCHf7zSCWrwGNibZ3bT0=' 
WHERE 
  key_id = 'c55a469c3665c5976115f401f48f1426bc97d1dc99836a23e83161dcba3a3e2e' 
  AND (
    token = 'GD2c+3jSZG5EcubjMH4FDN5nCHf7zSCWrwGNibZ3bT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )