INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b15e080a09aec99e48b9ff8778d63cf97340020948cf51608db3fb1832cc8e22', 
    'Iia6anHZq+CAlnk9EZXVlJ4Kcbl+xEtVi5ZyYwklsKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)