UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dJJ/Oy07B51ON4VQofpauHwAUSE8z6lG2p8qIuxqya0=' 
WHERE 
  key_id = 'b691c4231f0b4693c1cbb19be659bd364ea7950d39e8ee4d423510e0de5d8924' 
  AND (
    token = 'dJJ/Oy07B51ON4VQofpauHwAUSE8z6lG2p8qIuxqya0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )