UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TclEEuPL/nSYC/z1vVFaY95u3SME+VliM40YX56556U=' 
WHERE 
  key_id = 'ea02d66a2f76e609407b6b07e84b3fb3f4e377c88503a359b4052a12ee5249ba' 
  AND (
    token = 'TclEEuPL/nSYC/z1vVFaY95u3SME+VliM40YX56556U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )