UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6JzJS4imzMRWeeKPYq4M3h+Wz6vendHK6z2U6Lf66fw=' 
WHERE 
  key_id = 'c4ed013a47afe186f074e741d2ec9b40f9bd7e7354707fe337e07aefa578bb31' 
  AND (
    token = '6JzJS4imzMRWeeKPYq4M3h+Wz6vendHK6z2U6Lf66fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )