UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/iQmK/fWaF+J9qmaYz0MWPhttakKYtiIvz1aUapQvi0=' 
WHERE 
  key_id = 'c205186b75d1dc09cb9552edab96cf9123c67a2033a551f54e53cd03eaff221e' 
  AND (
    token = '/iQmK/fWaF+J9qmaYz0MWPhttakKYtiIvz1aUapQvi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )