UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QdJYk5lkAjHH29rrte+vqFmskhiLa++BubWm7BTRKPU=' 
WHERE 
  key_id = 'b1761fc42cfaabb8cb7092060433a96ddbdf83ffc726d4a1df5d162981709480' 
  AND (
    token = 'QdJYk5lkAjHH29rrte+vqFmskhiLa++BubWm7BTRKPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )