INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e40308a629e55c3d30fd621166476e40124e337ec2d184e2bf1c36caf4cc34d', 
    'SB4fkQFk8YP0fXMlmfmZSgBRc2DPSBOur6dzFmze0ok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)