UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6QBSpT7MXWn3FTAHpy6yf+CSxlr14ymngOMniwnGKE=' 
WHERE 
  key_id = 'a7de5803bd088b598cd62f85872fa1044d96dabbe0c86d880103dea2d1185ef5' 
  AND (
    token = 't6QBSpT7MXWn3FTAHpy6yf+CSxlr14ymngOMniwnGKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )