UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWgDqQw50ayCgY4qTcCylfCZ1RiCkJ8S2Rf29AJOTts=' 
WHERE 
  key_id = '3fecbea63d316f55a64469773fcc6221fc3a2beb769b2559cceb98f5848d0b1c' 
  AND (
    token = 'DWgDqQw50ayCgY4qTcCylfCZ1RiCkJ8S2Rf29AJOTts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )