UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oMUpO66W9vNMklhnmrXXqOS4IU4Xm+d6jlI+iiefk3c=' 
WHERE 
  key_id = '795d014954159fa54211e904733d62908525cec4a12b2eb53ff0b448381ea382' 
  AND (
    token = 'oMUpO66W9vNMklhnmrXXqOS4IU4Xm+d6jlI+iiefk3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )