UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKUirR8uvmLq33iMHIDj1bA5hCkK4TBcKqwoNuAHQVA=' 
WHERE 
  key_id = 'dab489cdbee8fa6275f3ff6fa49c6a461fb58140eaad9f6f2533e2365bb6303d' 
  AND (
    token = 'BKUirR8uvmLq33iMHIDj1bA5hCkK4TBcKqwoNuAHQVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )