INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c424d4d080f209b3c94b860a0b460452ffcb1230733610941c81b5718a8a6914', 
    'tT+YDPC4OzzQApFh+mYyK8LLH7HTnrIWaXJcSyCKddc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)