INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51f209566e3c7b0a25c5c7679abafb4deab956f05d1694059197f369217102dc', 
    'CBWIDyvfSpf4ulREYEYOdand2qDRFBrVZ5dbigOwvdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)