UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2GHx9WPaS7eiC8fStJVy8Aonz1pNBXkzxkV8TSl/XyE=' 
WHERE 
  key_id = '40b29dd5c6f9325fed89cfa2c6e0e67779574e3a2447121701acaa035ef79c03' 
  AND (
    token = '2GHx9WPaS7eiC8fStJVy8Aonz1pNBXkzxkV8TSl/XyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )