UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wbPhKHbqeSktQxTADBKJ0rrXhcfuqipzE2IwzYOveEc=' 
WHERE 
  key_id = '37c437907c2c6f0162dd7220eef7f7944eae620f50adbff78c86132925a133b6' 
  AND (
    token = 'wbPhKHbqeSktQxTADBKJ0rrXhcfuqipzE2IwzYOveEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )