INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '373828dfcde2ec49f2b20043c7893b6deb26b6e64590d9c5e32edb73df6e284d', 
    'njvD4Z0x9JxlzGf6007M2XqDNHa2o87+eADCEjbrm0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)