UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5gA2hG+mU6ROIe3fzIOigyIEY5KO7lMUwWHCcIWMc4c=' 
WHERE 
  key_id = '85053dab024a2ad2643dafb303490de326d89743fc22a663d2bd4a02a39d15d9' 
  AND (
    token = '5gA2hG+mU6ROIe3fzIOigyIEY5KO7lMUwWHCcIWMc4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049