UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SwjsgnxT86xLIqfToOI8xDXSknM9899k3BATbZM9xQ=' 
WHERE 
  key_id = 'e6788a0c58ab57bdaf04d88056024a971a69bb7a11651cc82a40d4ded85f8d1a' 
  AND (
    token = '3SwjsgnxT86xLIqfToOI8xDXSknM9899k3BATbZM9xQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )