UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ACxEenGwKY6aGas5xhl0hIcJpywSqDnfNMM4s4AbwVg=' 
WHERE 
  key_id = '7fddf209408ccfb6d6481921339f358a733d62baec90098fff6d02d64e360396' 
  AND (
    token = 'ACxEenGwKY6aGas5xhl0hIcJpywSqDnfNMM4s4AbwVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049