UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1aa/Rjeh1gozhBsVK/yUyALrsy7iDqVgWtDVCHqDTq8=' 
WHERE 
  key_id = 'b4a18bfc544b7608944cfbcb2aa08f2a5bd1496a282ba3c5a7b0e5b61e2cf603' 
  AND (
    token = '1aa/Rjeh1gozhBsVK/yUyALrsy7iDqVgWtDVCHqDTq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )