UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SL/9E7T2FaZfmfhy2EAnZAuihsYadkJvQmsqM+lN9m0=' 
WHERE 
  key_id = 'b359f35e1241ed5017ca89429685a536f392b7343df349d1a18369c6fc533a74' 
  AND (
    token = 'SL/9E7T2FaZfmfhy2EAnZAuihsYadkJvQmsqM+lN9m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )