UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2Z2vKWN5OvVcriJVfDDNZnIJlnGlZ29Grqf1RJov9g=' 
WHERE 
  key_id = '87d206d80e3a9de84c7454750b810dcc67d08e390f15042a28301b87e0f3d629' 
  AND (
    token = 'q2Z2vKWN5OvVcriJVfDDNZnIJlnGlZ29Grqf1RJov9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )