UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MgM//KsvImRVX/lRqzRh8104vYwx3rli3HS+cxHCr4o=' 
WHERE 
  key_id = '92d61349b7ae08451322dedb53ab16936a981e3d2bfa72718784f6137d6b3def' 
  AND (
    token = 'MgM//KsvImRVX/lRqzRh8104vYwx3rli3HS+cxHCr4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )