UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'buezk7x7+cHRvKNPZDOZqFN+xQoA0V0SAnrZnnnR1tw=' 
WHERE 
  key_id = 'f475392dcdd1233dca3eb83bc55d31120486a57662c59fe8b444274e131c6913' 
  AND (
    token = 'buezk7x7+cHRvKNPZDOZqFN+xQoA0V0SAnrZnnnR1tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )