UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'myQRP3Sk4QuOKqlTvLt5BFIIfTz0+292dmMcGkANxnc=' 
WHERE 
  key_id = '8244b46285c6880c18235f358bbb2424ba511c55b5b698a4580cd71f6afde86f' 
  AND (
    token = 'myQRP3Sk4QuOKqlTvLt5BFIIfTz0+292dmMcGkANxnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )