UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5XyoWjG55ZB3XQdKJteSDw8q4lfPyL9mze87gNEPCCo=' 
WHERE 
  key_id = 'da8f79507d695b4bcb3acc17f5a262f82779564dffe4883393a7cffaee57abbc' 
  AND (
    token = '5XyoWjG55ZB3XQdKJteSDw8q4lfPyL9mze87gNEPCCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )