INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cd3210b6449089deb0a0c36cceb1f9bda04e02ad08d05dc8294d0e8dc95adce', 
    'y4n8qxdd5qas0R+Zk6GwHTjcYFdvpjh6/tz0vfArPXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)