UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DlBmQG/c88Tj48xlOPUvf8lsFpVMEr+C67hTi/1NfQg=' 
WHERE 
  key_id = '7a988467b2f986b925937307b9d018bd5947fc29e18a6410d8d49b4c4c74b64e' 
  AND (
    token = 'DlBmQG/c88Tj48xlOPUvf8lsFpVMEr+C67hTi/1NfQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )