UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gng5tE1i2R9mQxTHugpzx8sNA1RH32GDMX3kBg8X/iw=' 
WHERE 
  key_id = '96e9742ba1d8524208975bbf5fe0e75cc7538b63cca6d1e5827b709a4e0d7367' 
  AND (
    token = 'Gng5tE1i2R9mQxTHugpzx8sNA1RH32GDMX3kBg8X/iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )