INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88cf4de483191502bd4289d69f58448bee96ad30f0a6a95c9b76a48f8d2eb1d3', 
    'Q87ck7qd161eoE7u3CiPyHriWtSATtaZOtBiIEr5PWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)