INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6249227e90a3d97d0149a07d561e99ac88bd14e62466efee248329ee7db7a038', 
    'wMFlGVD3YmCrMbWNL+6PhOfKjfguuWjVP7is+ISU3QI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)