UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1Gyk0q0YijNdw6j2SrsgjVB6DUISF14c0EuMD9uIUA=' 
WHERE 
  key_id = 'ff80aeb15e9a2a073a489d756be8d75cfa5080c7057e3e984f5fac2e709ac9c4' 
  AND (
    token = 'L1Gyk0q0YijNdw6j2SrsgjVB6DUISF14c0EuMD9uIUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )