UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jsbMR6h0WIEw8KpG60DIwzdu0TZ87GavGsFRHUVqiU=' 
WHERE 
  key_id = 'f37ac03d987e4faf4e569773b159f47ae5ff8c1b3225f8e8d5c6cdee8a6cbced' 
  AND (
    token = '/jsbMR6h0WIEw8KpG60DIwzdu0TZ87GavGsFRHUVqiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032