INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef76a8522c8f03321dfcfc61a28bcb0f0f7e2b1ee50b8c0fabf09a99bd36f5c2', 
    '4NOXbBvBRch9EB/Mxpk6T8QOuUviZETjBm/LN2Nd23g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)