UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I5iSnXr3djoD6BnLnP5u9bsau2QiFnMTsC/ut/5h+aM=' 
WHERE 
  key_id = '1c36293b938311811cf76a6c17f6835342f0910bffacc7e3f1496b19d4529ff1' 
  AND (
    token = 'I5iSnXr3djoD6BnLnP5u9bsau2QiFnMTsC/ut/5h+aM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035