INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b199571195d02e7d4d2504b9b6f6ddac67ab8b62c6b0a55757728f4ef0399100', 
    'eHWk4lfrCj8gsBC57CC3Ro4cQcWl6uY0eh29sbPV5qw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)