UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPco0uRG+rzh/ZzzylN+omziGfU52E0zTD1HzSOVuR4=' 
WHERE 
  key_id = 'c89256dcebb86440eb2c2832b8a4ed95e15989b1fc118540024a2bad42059212' 
  AND (
    token = 'zPco0uRG+rzh/ZzzylN+omziGfU52E0zTD1HzSOVuR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )