UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7m9TRAwgJfaqZ9fC43l30g65TuoUWlJZzMSDNeKG4s=' 
WHERE 
  key_id = '8e587183cf60a16b752f7a4bcc072789164e80cb93475f663887733382b00766' 
  AND (
    token = 'l7m9TRAwgJfaqZ9fC43l30g65TuoUWlJZzMSDNeKG4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )