INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cf90a51c3db53bf6f08613f50446a69e0bc500bdb2be51190b235effd7841cd', 
    'q2F3k2tZdGN7lMOD/76z4NVl6y/br3jgncqQMcgc6lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)