UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8Yos3YSmyxZlw3Ocv+fuzv4GDr114N+duJsOTDrVjw=' 
WHERE 
  key_id = 'b79002a5f06b2677ce658d287f2f7dab837ca3cf3ee1932cbd67d599afd0a895' 
  AND (
    token = 'I8Yos3YSmyxZlw3Ocv+fuzv4GDr114N+duJsOTDrVjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )