UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QKaItbhhe+6FdYnLI9xiFI1gxVTZzChcMc5Ct2zmLPM=' 
WHERE 
  key_id = '27bee72f5a4a08f0c8d965f738809dfb41b70d33b555bd16880274ea436e64b2' 
  AND (
    token = 'QKaItbhhe+6FdYnLI9xiFI1gxVTZzChcMc5Ct2zmLPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )