UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kBLvKd05gjWjDdjFfvIQfBJ6ET0CRfurP7/4R2AIvhk=' 
WHERE 
  key_id = 'd7f8c70c1543ea8af615f9a8fd9305b0dfcf4c9a2da9afc2b6ca52d5c9a2001b' 
  AND (
    token = 'kBLvKd05gjWjDdjFfvIQfBJ6ET0CRfurP7/4R2AIvhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )