INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '589d4b037820b01e74aef261cb80e3d0c01af6e85be65ea07857d75011024956', 
    '+WCAAHYgIYjV0sWeb/Z8mt2WE8s1L3T9xizj/ZSZ4jA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)