INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef8c5fe940b5c3dacc33f8ff5a3be55f4806d96bd94a23eb2b02c86f01ccd4fd', 
    'HmSD7RI6Qo1DUP21xbyFanxgLNjeWne8uRoLBDXjWeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)