UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTv7SYms7lXwBJtICWdYjEuCE9vTh9CHzcj+ZsC69I4=' 
WHERE 
  key_id = 'c949d19fed7447f9d57a9d640cbdc845e0d5633f59976ac02e5844f095a0c025' 
  AND (
    token = 'QTv7SYms7lXwBJtICWdYjEuCE9vTh9CHzcj+ZsC69I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )