INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6ee9ebf69327b07e57af55ed45e8998f07848b686a4525ecfcd0235eee3ace7', 
    'h2oJ2QqAFTpGJvZd6Sfo/xjL1ghCVsSbercXrjBmAJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)