UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4643qh3Y9rOOSjw7fSmrxPrGkufldcB8ptx1DUw5gk=' 
WHERE 
  key_id = 'e8bfb448f29fb1d8c78f0b1854cd04c001ba9dfbe98797a82adfc54d5b77cf5e' 
  AND (
    token = 'I4643qh3Y9rOOSjw7fSmrxPrGkufldcB8ptx1DUw5gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )