UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zf+u/fK0yDSdjKx2gZ5Lcsft8cxwtVZwaePU1UWp/NE=' 
WHERE 
  key_id = 'f6d39c6c647fb34378a4fa47656d0743ca41cbdd2a1f0b32b0290d18231ce60c' 
  AND (
    token = 'zf+u/fK0yDSdjKx2gZ5Lcsft8cxwtVZwaePU1UWp/NE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )