UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ayK7D4kP29iW//DWR73E46JQIyDjLgp/yRs4+EYrAw=' 
WHERE 
  key_id = 'e5cfb85bad2e6b3ecbd1b12172b5c44a80f8ad15a6820ac3af5e70af4a89a2a4' 
  AND (
    token = '4ayK7D4kP29iW//DWR73E46JQIyDjLgp/yRs4+EYrAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029