UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gt6m0xEvTzk2gLfkPD02Z19E42hxNy3Fv7DrFFub24=' 
WHERE 
  key_id = '5d662c0634ca45953f716c67e67102ae0a3a892f6b6d88154964255e602a3ff0' 
  AND (
    token = '6gt6m0xEvTzk2gLfkPD02Z19E42hxNy3Fv7DrFFub24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )