INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5451e26ffd05863044b9abda8c63f93c669b1a76539c58ddacb22f82f9d39443', 
    'keCZfvCsBrtqy9oo6dbiLsy762n6uL4qfNrNmBnj21A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)