UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mUnTBaet4l7LjvPxIg1mtpufjmztndadcijaqLcRBG8=' 
WHERE 
  key_id = 'bb503814acaad12552e6e33100c1e52c59df6cfda1ae2c896a82503c764a9551' 
  AND (
    token = 'mUnTBaet4l7LjvPxIg1mtpufjmztndadcijaqLcRBG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )