UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'de9YLVrYGmSZxJPzGlfiTU56vLcwliH+y3QZkApNMwg=' 
WHERE 
  key_id = 'e03c472ac7500d2815f9efc716b79197a703f7f8ff99f51b23bba70760a7c1d2' 
  AND (
    token = 'de9YLVrYGmSZxJPzGlfiTU56vLcwliH+y3QZkApNMwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029