UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6y56IScfPv1M2xhl3zA6s1T0z97Lh8GyPKU9UNasA1I=' 
WHERE 
  key_id = '0b0c838c95c9afd7a808e39c111accea9174108f2ddee6d9e6616a988266b96b' 
  AND (
    token = '6y56IScfPv1M2xhl3zA6s1T0z97Lh8GyPKU9UNasA1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )