UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQbqTrgXmu1kM+uX7GZF1by46lx58O2sx2VY2kynXKw=' 
WHERE 
  key_id = 'd2d492fb9bc677a2f9114cc57c03bea07b0af3ea3210dc8eed5b961a0a30246e' 
  AND (
    token = 'nQbqTrgXmu1kM+uX7GZF1by46lx58O2sx2VY2kynXKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )