UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GTi96JjyBr/C+dLloYpzenGtOmDYYcSEv63IXmNyRdg=' 
WHERE 
  key_id = '14ae7a914184f9739ad53e874b81d3ea9d634644ea2ea868af3f3053e34502f5' 
  AND (
    token = 'GTi96JjyBr/C+dLloYpzenGtOmDYYcSEv63IXmNyRdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )