UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UhzeXAgmHWey2cqAD3Wjqb/80T21PVEnmiXlfx9XA+g=' 
WHERE 
  key_id = '0d93f6ef62bf73504335632d1de4b5dec5db81b13297c4cbacc93403e808ed79' 
  AND (
    token = 'UhzeXAgmHWey2cqAD3Wjqb/80T21PVEnmiXlfx9XA+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )