INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57e89678181ff4cd0e76aed601e3df9ff3f401d8f20193bda8e5939a25b703f0', 
    'hF0xpWK2YDdpBlOTFQmtNNqaWKT8Od9KF3K0NrKaebU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)