UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jI/YWwFPZIvzALkMlavC2c5/tj56PhTM4bQjqoFFEMU=' 
WHERE 
  key_id = 'a51c5bd6fc7eab73439a6f95630040bccacf173c67c2b003d3128d38b1b7d6aa' 
  AND (
    token = 'jI/YWwFPZIvzALkMlavC2c5/tj56PhTM4bQjqoFFEMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )