UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Um3PiBap1sBaCXz9BhszN47+TZVe7QC2FgYfiiPr5dk=' 
WHERE 
  key_id = '3cbdfb37f5bbec2319b735127fc4ac5b10769be99b051192fe49cae34d090cce' 
  AND (
    token = 'Um3PiBap1sBaCXz9BhszN47+TZVe7QC2FgYfiiPr5dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )