UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2ebKSz7tdeNWESnYPWTMLJ/PC3EVTNOGabaE/gofz0=' 
WHERE 
  key_id = 'c2e7c4d7babe1477094b4eaac9895b40ad879c604a6a9bc50e70060fafc8b1f1' 
  AND (
    token = 'b2ebKSz7tdeNWESnYPWTMLJ/PC3EVTNOGabaE/gofz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )