UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SN2KOMKF+knZfEPy507QCrp0ZRXsUv3p7jfQ4nWOaqk=' 
WHERE 
  key_id = '492393b7ab8dac8233fd3a0397823eaeac9b72465b2d07a0b10c077ead1c670b' 
  AND (
    token = 'SN2KOMKF+knZfEPy507QCrp0ZRXsUv3p7jfQ4nWOaqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )