UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xadCIQALvp9bum63xaC6ISmxDSj2HnpgDsJSIc+7bc=' 
WHERE 
  key_id = '7a9fe0364766e7a935cb1201ef7a1008035aadff4855dd810bc412d6fde96ef6' 
  AND (
    token = '8xadCIQALvp9bum63xaC6ISmxDSj2HnpgDsJSIc+7bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )