UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8aN3eelvudD4ZCmfeIi1//FSvEGTL+q2sAKRGY2aOA=' 
WHERE 
  key_id = 'f707d3b7f38d659256b4d275e59939af8ca691f0ba2eef0a1bbbe1598e3b0867' 
  AND (
    token = 'H8aN3eelvudD4ZCmfeIi1//FSvEGTL+q2sAKRGY2aOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021