UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KkShYBIYq1m2uzSU2z01MTmpP/03jgYU5xowA9B1i00=' 
WHERE 
  key_id = '760b52e39f5dd953d3b10eb34e265e5c5fd1a488a943cf46de39ffb1bb6aaa9c' 
  AND (
    token = 'KkShYBIYq1m2uzSU2z01MTmpP/03jgYU5xowA9B1i00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )