UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fnAyFrytJl5TqoE5iqoxAoGHd7fzWGluPwcgUAsNO1A=' 
WHERE 
  key_id = 'b1233d4c5780fa1ced1896e4b1a5703ce400fd2802092653f6a0f1df78b73fee' 
  AND (
    token = 'fnAyFrytJl5TqoE5iqoxAoGHd7fzWGluPwcgUAsNO1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )