UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QiW03d+yyD9BreVd3gYHL2ypZH+11PplpZOR5cdhuLk=' 
WHERE 
  key_id = '494355181bd28172ffebcf9be6c0b48dd13dcd9903f810f81e9fab3e34c20a99' 
  AND (
    token = 'QiW03d+yyD9BreVd3gYHL2ypZH+11PplpZOR5cdhuLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )