UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+K0y5CjxTG5JKNBwopSMth2kIkki7PB9GujGcUnrT04=' 
WHERE 
  key_id = '397d926c124190ae9841dc4d01353d49fd8c53bf3e3bfb968267def03d930027' 
  AND (
    token = '+K0y5CjxTG5JKNBwopSMth2kIkki7PB9GujGcUnrT04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024