UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2rFW4L5gp6IYSf0SvbQv9OAO1/jE+BMdw/WfYg5zmg=' 
WHERE 
  key_id = '6e7428bcc5881acb73e486d77d4041dbb0b8b1f5f8595a874f187c39b0788127' 
  AND (
    token = 'B2rFW4L5gp6IYSf0SvbQv9OAO1/jE+BMdw/WfYg5zmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )