UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMEQvmHbnKOXnP2OVISZJFcjGV+NCo7bBBYJek9aqJo=' 
WHERE 
  key_id = 'e19b4478e4b06a2fed5f55d553e433fa6d3e7299ad3029134c660c8e3d1fb55c' 
  AND (
    token = 'tMEQvmHbnKOXnP2OVISZJFcjGV+NCo7bBBYJek9aqJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )