INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4573ad021b709e42833d25329f518eb617abc74fb9c27b9a576a7410e9e74dc3', 
    '+TRmY2o1WhHBViIcZPE+ToDRnIDSj3TnNoQIexALfDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)