UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZSbda9O7rbXIDlaX3BBsx/qVonFI5zkxmrl8umNmnFQ=' 
WHERE 
  key_id = '5f554891e2d30f877b73b829c50537bfcad082664ddb831bd3910699b6a3f7e7' 
  AND (
    token = 'ZSbda9O7rbXIDlaX3BBsx/qVonFI5zkxmrl8umNmnFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )