UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SlWJrZJJ3VSAgjuq9jw/Nsx5i8uaNkfPE/7UcfT6g78=' 
WHERE 
  key_id = '6bb483ba85adb00ed132039eb0f27437002ac13c18bb7b2ab479197f055eb06a' 
  AND (
    token = 'SlWJrZJJ3VSAgjuq9jw/Nsx5i8uaNkfPE/7UcfT6g78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )