UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aiVrnkYe72Nb1RWATX6bJ3ZVbHG7+IFAj+jOw7eBfkU=' 
WHERE 
  key_id = '3ac03ece096d9b422418eacb8f1849704e2c13e78a35c9fc992b6ddf9dc532c9' 
  AND (
    token = 'aiVrnkYe72Nb1RWATX6bJ3ZVbHG7+IFAj+jOw7eBfkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )