UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gkHJ0F7Rg1AznThoBBdqQaZlFXPxOiIIqNLgNOoN3YQ=' 
WHERE 
  key_id = 'c6bf5812085a96a384e32b0ac8c9bf9d8740a2b6aff0937954d826eed7c70eba' 
  AND (
    token = 'gkHJ0F7Rg1AznThoBBdqQaZlFXPxOiIIqNLgNOoN3YQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )