UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMwRBIbLDethRKw1CFbgKQb0hyZqyxREdvdnPOS2cdI=' 
WHERE 
  key_id = 'a3a67f3b33ed87569d46317b212758f3808b2bc0ed239517b0944a6e768e00f7' 
  AND (
    token = 'fMwRBIbLDethRKw1CFbgKQb0hyZqyxREdvdnPOS2cdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )