UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xQISMOnhDN6cMqYmydIOZFSHFdO29bpVxbE86QCLup0=' 
WHERE 
  key_id = 'f0d1ddb7d3d8992cf8bb55e6e40eb9b106b4a7e7cbf5b54a448acf262d3b0b8d' 
  AND (
    token = 'xQISMOnhDN6cMqYmydIOZFSHFdO29bpVxbE86QCLup0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )