UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EUOk7bc2+SN62Lch0KWrU0lNWayXTJcLpkUwiDEKQKo=' 
WHERE 
  key_id = 'b4a87913844e734bee030078bdf3b29c5a1366f48a9be55b0c4512a9055417d2' 
  AND (
    token = 'EUOk7bc2+SN62Lch0KWrU0lNWayXTJcLpkUwiDEKQKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )