UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'muIIqcrOAEGKYXVQH4/8Jo0hRuq5V2L19s+5GsFp5Uw=' 
WHERE 
  key_id = '2cb0f7fb573b0c4dbd3013f72ba103be7deaee796e2250b3f10e3d11c9913997' 
  AND (
    token = 'muIIqcrOAEGKYXVQH4/8Jo0hRuq5V2L19s+5GsFp5Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )