UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J/A52yQ+ucvfn5qUm5sOSFXtLtgvpFR3cziMxINOqVY=' 
WHERE 
  key_id = '7e9b79d0f3e64cef7d2d35a0050f7be8bc21eeae6e4f0254dd09a27674925a76' 
  AND (
    token = 'J/A52yQ+ucvfn5qUm5sOSFXtLtgvpFR3cziMxINOqVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )