UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hkkjmmic9vctqihtG3Vlwz9BMNGLQLrvhtGTvoNu/EY=' 
WHERE 
  key_id = '6dae96b77dc7418b21baff457fd047872855bd8903aac1dbc1a1f3c64009caf9' 
  AND (
    token = 'Hkkjmmic9vctqihtG3Vlwz9BMNGLQLrvhtGTvoNu/EY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )