UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VmSg92iUUrRgNpJ35aqq+Zs7D91Qr5r/8W/ySwU4I1s=' 
WHERE 
  key_id = '7eb058efe318f946c3dbd28093691a533be7a8197a6319916a471f0f962329e5' 
  AND (
    token = 'VmSg92iUUrRgNpJ35aqq+Zs7D91Qr5r/8W/ySwU4I1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043