INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1881d2e0dd7eba33b00b0e58a5fa5b380a0bb4642e487f9a609cfc43d8061b91', 
    'mHA6ygb6At6WvMiOQDEcLj6nuygE7hPVef/2u7SQ8vU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)