INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef7883e2a606b32d81e95b58fbbc810baa0904e45f18c21ccecab0d08f545df2', 
    'WPLehU1zgV5feRhEkEDdIMmcKGWm9N5GV+u5uxEupDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)