UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EprekY8dObapvghnOIqUuYmMS7u2BEH2nqjftnQ/JOo=' 
WHERE 
  key_id = '90ffc65efe3984e8848e90cc12efca8c58910e4cf6f911946fa210dd4d87ee45' 
  AND (
    token = 'EprekY8dObapvghnOIqUuYmMS7u2BEH2nqjftnQ/JOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )