UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ta3uFdlw8Z6RYLroEqh7+nv/4Y2VU9rzGpUw/lzjP6U=' 
WHERE 
  key_id = '8d0d529ca2f293f71d5bcb2b0151159374f5d8c256bd810ebeb294cc38edc0f8' 
  AND (
    token = 'ta3uFdlw8Z6RYLroEqh7+nv/4Y2VU9rzGpUw/lzjP6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )