UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MKn01Juisohajjhz+EGlM93gz05FY/VmUbvc1yStHI8=' 
WHERE 
  key_id = 'f83dd9c5fb45448ffadabde7bc7e0be735ac284305330a69757fdf23f998eaec' 
  AND (
    token = 'MKn01Juisohajjhz+EGlM93gz05FY/VmUbvc1yStHI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )