UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qH2YN3xrY/PteEalTiLbPlBq5+x2/hbMMwFFXTpYUFU=' 
WHERE 
  key_id = '5278e138fd7a0d12a898fb85193a1a6b3c64cc86ece28f8f92930cf35dabcae2' 
  AND (
    token = 'qH2YN3xrY/PteEalTiLbPlBq5+x2/hbMMwFFXTpYUFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036