UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lz8gDJWb0xWJSh/E/fGLoCfFuBsuwhdwYGm+mhpi0CY=' 
WHERE 
  key_id = '709392c2ea27443e879459617e448bfef75a09518f00e0b0e0018ec5f593d9c1' 
  AND (
    token = 'lz8gDJWb0xWJSh/E/fGLoCfFuBsuwhdwYGm+mhpi0CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )