INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2c2614c25fe1a440de1639084fa4ec039b7d6526dd5171bb659d3aa92949a9d', 
    'Mx89iOIAAxfE1BqApxIiFrMTCBKoZWSLs/6fS4kfsvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)