UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xe5w9RmCTGnk3RbR35j169qMg+qkIgAYA3vjMsJVL/M=' 
WHERE 
  key_id = 'b8199e7072630bb44d12e451136ecba9d8f68155839585615ffb3375e089b866' 
  AND (
    token = 'xe5w9RmCTGnk3RbR35j169qMg+qkIgAYA3vjMsJVL/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )