UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmHo30qDrviFtBdcqGUCF03DuXzTE+6dD/a0TmpgZ1Q=' 
WHERE 
  key_id = '93ebbf2503d96674ddac3070e0fecb78db9c4e11fcfcdbfcd5ece029015d2583' 
  AND (
    token = 'TmHo30qDrviFtBdcqGUCF03DuXzTE+6dD/a0TmpgZ1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043