UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bh8G2i8H9aqmO78LwoJAqFS7lc6XlRMheVFUGysxvKE=' 
WHERE 
  key_id = '031557085b34123d5b4bced3e1a76baeae784af590dffe281818a7425b47902e' 
  AND (
    token = 'Bh8G2i8H9aqmO78LwoJAqFS7lc6XlRMheVFUGysxvKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )