UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's1o/e0JYnDdFGjkdpf7sfXFmYVgfeb5LtI55EKG47IY=' 
WHERE 
  key_id = 'd8a1a100b62209de7890b5ce495a61882fdef284be424d5bcd3235156864e858' 
  AND (
    token = 's1o/e0JYnDdFGjkdpf7sfXFmYVgfeb5LtI55EKG47IY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )