INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d62809217403803ace1c88b4401e0fa3c811d0f691eaf689ecda2560fd22e2f', 
    'KQViOfpyurCYDMIFWrxS1S1yvAH068r+bmmdQuA0Lqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)