UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uRAzRRX4FQ7jwybwaJUbWTbqeCO0dJnGareAX2A62CI=' 
WHERE 
  key_id = '3b5f8880cde2a43dadfa4c03d15c895472c433488154d0a6eaa9453ff74d37cd' 
  AND (
    token = 'uRAzRRX4FQ7jwybwaJUbWTbqeCO0dJnGareAX2A62CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )