UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QF46PiPnJIiQWfFPaeg4GhIdYpELvUWEdhhxWRLcAFk=' 
WHERE 
  key_id = 'c06a48e8fac4ec95281ab1442575966117f3d5593e11f96761fe26be32a4082a' 
  AND (
    token = 'QF46PiPnJIiQWfFPaeg4GhIdYpELvUWEdhhxWRLcAFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021