UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fRiEidnlhUccEyzNc/BZHTPKS4XfQMedS4Bdzi/raYk=' 
WHERE 
  key_id = '081459f8979143daf0615e6fb90064f96354fe3852e76c69e3f25232d71ea7b4' 
  AND (
    token = 'fRiEidnlhUccEyzNc/BZHTPKS4XfQMedS4Bdzi/raYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036