INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd685ce2d292e47df38ee05211d27d446c0f82d3270274366f64ee90a82af0048', 
    'JKSWEnvMNohnKsikFYzBfIgAvn4e+M0QmHlc9V/oNtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)