UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oL3F/amWMv4re86gteRTLENUZ8hB7HWkssFLhQ1PuI0=' 
WHERE 
  key_id = '0c841a8ff6b61eac449edc8d681531059cc7dc8f9ae5617881995bf7cfcff872' 
  AND (
    token = 'oL3F/amWMv4re86gteRTLENUZ8hB7HWkssFLhQ1PuI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029