INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76bc6079b14426f64c797719f21b4b368ec8489fa3575cf24c78973c08cd6342', 
    '4HZqvCZPb/ZOsN4YVp4hbEQPLPXQoiMB5NZJKO0nG+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)