INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '027c02918de9c59d3cd44be8a363b95cb306bdda045da3780338769dc497fbb7', 
    'IUoe92A0vUaBI8pxYlnynKqXIglcE7TmpjIs5u2S6qI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)