UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4NPYqstfKhNX32CAlcGiG84zu/Y1JBk3Qtm8xEmAxc=' 
WHERE 
  key_id = '2e256afe6594f4ed6e8086ae33659bc23981a6b4fc18ee7ebeb52297a7cfbb5e' 
  AND (
    token = 'j4NPYqstfKhNX32CAlcGiG84zu/Y1JBk3Qtm8xEmAxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )