INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68a81065b62ac37a6d19909c30a23a92e2a1ee1cc9c44d0d321129de11a06af4', 
    'PSU0dMByBnDYTdecwH0fWLsi013/dShQmm/2VdiIQ+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)