UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w79iw0jIEdNkGDY07J97sdVMuhApmSqjeUiQM/K2Eqs=' 
WHERE 
  key_id = '69246bf9db7823e4486f6dd8697f9b5488f145a74fb303d8b67c385597af60e9' 
  AND (
    token = 'w79iw0jIEdNkGDY07J97sdVMuhApmSqjeUiQM/K2Eqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )