INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '738a94ceeb62cad0db9fa551ac737cfac72f1446c50e92e01ea0b1d3ca024cad', 
    '/pKRd4JgrIdLT7qPAmYOP5Mx/qcPn8IyvFDh+pTmF9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)