UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uy4TT/yaHm7ZsNVmXoSFtiNFBS0qo8mNcxHqbdijaHk=' 
WHERE 
  key_id = 'a9eb016d0f658b6e0cc0b6e4443328dc6923fd0ae870743a5073299c1d103cd7' 
  AND (
    token = 'uy4TT/yaHm7ZsNVmXoSFtiNFBS0qo8mNcxHqbdijaHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )