UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUwSixFCBvoPqLH/hqT/X0kibXkNysUM2cdRyKvyY6c=' 
WHERE 
  key_id = 'ac71e4f8ffebcf439ba95b02a5c41b1b054deb03e9c62e020db100bcc20945fd' 
  AND (
    token = 'bUwSixFCBvoPqLH/hqT/X0kibXkNysUM2cdRyKvyY6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )