INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55e77e69a88e1188d45610de1e50c595d0b3c2f6a8592f8fc27c81a0551bb803', 
    'V+03RQJ+vCvtxytPd9BpJSmUj3Qp9z+NevNKGE9H0Y8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)