UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtQZM2bOp990aJVf6u2F00TOyk6jQa58+XHkO/ghiag=' 
WHERE 
  key_id = '4142a321e3235451657b0b53134471407a0cf46d3cbdef4cbb18254ff143ab2f' 
  AND (
    token = 'ZtQZM2bOp990aJVf6u2F00TOyk6jQa58+XHkO/ghiag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )