UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjTYJh9juhFqlECWDfzRk7yIJvMG4/g12u9gJIHtDUM=' 
WHERE 
  key_id = '5a52c075304e96e83925a0e2db10d971023100e4288bbbc8c806fc62dd0d70ee' 
  AND (
    token = 'rjTYJh9juhFqlECWDfzRk7yIJvMG4/g12u9gJIHtDUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )