UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p9CqlczslTTphQOBz6E/g2Ah8lfY7yR8Jqj3AiFaht8=' 
WHERE 
  key_id = '2a6dee474ce7fe4ccdfe7235b69a2bb02d181b1100e244a3e2c21bea7b1ecb32' 
  AND (
    token = 'p9CqlczslTTphQOBz6E/g2Ah8lfY7yR8Jqj3AiFaht8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )