UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXXQn2ShzEWC3nEYrtWt7xu006vb9aAvvL/7tbgdYWE=' 
WHERE 
  key_id = '245d5a4270dca64610bb5dacaaa58dc27006af9890567e4777776118965f563a' 
  AND (
    token = 'rXXQn2ShzEWC3nEYrtWt7xu006vb9aAvvL/7tbgdYWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )