UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7cc3Q1Tfapqp4F6eM7MD7An2RoHwDOJgwUOKt7t+BY=' 
WHERE 
  key_id = 'ee0eb37bf2aaa8211fa86702fa963c4c401ccf1704cf483202d0d7cb7f6c1e1b' 
  AND (
    token = 'u7cc3Q1Tfapqp4F6eM7MD7An2RoHwDOJgwUOKt7t+BY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046