UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yudjTl/7D31wokqohlpT4nHClkJef7lWJILa5dlVym4=' 
WHERE 
  key_id = 'ba6b5cf69b6834e3dac9142b0eeea876e2fc2aa3e111ffa8635176fc7de35eb3' 
  AND (
    token = 'yudjTl/7D31wokqohlpT4nHClkJef7lWJILa5dlVym4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )