UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XbjS4r814X3rqmLdCEG4SB3idzlW+tbejSS49a87N8I=' 
WHERE 
  key_id = '3b68dc90b9e1125888d66a2a0c1826b3c910a046835e8aaa2579e2412c2c0227' 
  AND (
    token = 'XbjS4r814X3rqmLdCEG4SB3idzlW+tbejSS49a87N8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )