UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JmVk6YuFMcD+uVR750Ix3e9adATZCdQzR/DVe//engM=' 
WHERE 
  key_id = '901f3ea1f307db15794137f4bb5c7d2ce41cee5d252b5683a1db2bdc1bb2cf84' 
  AND (
    token = 'JmVk6YuFMcD+uVR750Ix3e9adATZCdQzR/DVe//engM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )