INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20eb4f4347d117ec2c466aaaf1ff2b9e8ea10c8da7ec41ffe443534f2fec6e82', 
    'KrWPXqmLD0wJZKbWyLWaIVfK3ct6Xb4gzG9ZN/Y8TNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)