INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d8611b2c4b60230372db0cc196b3a376a21a99805d8a1d5ea9d43ba1e738217', 
    'k/Q+uvsBZS7flEf6I5L0Tx76T+a9lOQ7FPkTMSNtZk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)