UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c+MMiZLFCE6G7IrTE9lFTl/zycmZ3odPYjylecyDvFY=' 
WHERE 
  key_id = '5e55966dce27dd01f7a2f8fa90017f14be4be06aa1ffcc3c18d2ff77818d8d79' 
  AND (
    token = 'c+MMiZLFCE6G7IrTE9lFTl/zycmZ3odPYjylecyDvFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )