INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8fc1cded147672c57f28480b3d780c6b5b03f225961b76b4ee3ed9358b3876b', 
    'dPtom3sBDobJWBTBJRc/mCTTMbeSLJulW0UOobm/39s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)