UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QhrullKn7ObRUSakllERJrbp/m1oqSZrMu6cJyqf+qQ=' 
WHERE 
  key_id = '37e28a534f86443f06efb478b39d6a034332450d8c9cacdd5467789d63d18b2f' 
  AND (
    token = 'QhrullKn7ObRUSakllERJrbp/m1oqSZrMu6cJyqf+qQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )