INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '352d1852cd97f6558222a09d141e12041881ee031ed1b27ed3af6808a95e9db3', 
    'vguXREQiQ/mPupRNTsv78A3GAuFbivYPk6tJKcrm7xY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)