UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+kO/R6HoI2H0ayIL9ZKsgfPKGdYVqz6Rx1NOAZrgks=' 
WHERE 
  key_id = '7d8f0a180f46173c72b00245a5c138a20b34fa5cad50deb0258f4fbb6909e566' 
  AND (
    token = 'v+kO/R6HoI2H0ayIL9ZKsgfPKGdYVqz6Rx1NOAZrgks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )