UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJQou6czDUM/s4j8fZTpi7i7pG2qu+YS+NGrg+G7nOc=' 
WHERE 
  key_id = '9c6b0f0c35b0fa052ca660057fc49a4c56c782bad2c7b7abb1b6328da10ab34e' 
  AND (
    token = 'zJQou6czDUM/s4j8fZTpi7i7pG2qu+YS+NGrg+G7nOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )