UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fgL3zYxqIUIzDT1g78GPz67CobcqDcXC4yZAZQvmKSM=' 
WHERE 
  key_id = '7b65de68bd2011e44f86064c4f440563aaa987c5de009befb589b86eee898957' 
  AND (
    token = 'fgL3zYxqIUIzDT1g78GPz67CobcqDcXC4yZAZQvmKSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )