UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+QSgwlQbDSwAWJPsy/Q4nJSkKaB3f27U1fGZIDcUQw8=' 
WHERE 
  key_id = '4777e379590b0c46eb2265df02270291fbbfcdabd0d56daf40c07084018795b7' 
  AND (
    token = '+QSgwlQbDSwAWJPsy/Q4nJSkKaB3f27U1fGZIDcUQw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )