INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c944ae436576bfc4d02dc3fc24fb94955904b7257fc355eb1ee69a6d15783783', 
    'vi/yB9D4DuMWwVuZHCwPIvu3D4BMGumgFlmAHwIpRiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)