UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vcVjOSfTmUYn4nX6RZoCppsp0Xd2fvXcI2SO1E518Ek=' 
WHERE 
  key_id = 'e59adfc4deccc43587b1a19c5af31f083b591e8060438a2eba3e1fdf1fdc58fc' 
  AND (
    token = 'vcVjOSfTmUYn4nX6RZoCppsp0Xd2fvXcI2SO1E518Ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )