UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uL0pA/DdDmQz4Qqh4wpvzd22JkHNpB1WqQKdCt/tEII=' 
WHERE 
  key_id = '1f0ba50af3bd2d0280b5df7e23253eac19a8d822bf626d80052a3548098eca34' 
  AND (
    token = 'uL0pA/DdDmQz4Qqh4wpvzd22JkHNpB1WqQKdCt/tEII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )