INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac547db2cac848af52e4e2dc4fdcf7a20c4545c3dcf6a6bfe240689886535d4d', 
    '3d4xno+BGxa9gQUHt7++ef9UB5GLkUzhlb6cx0wegco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)