INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '076840f85000f06c0c167dadb802a8dff16983b3cb08245a5992689838eb22db', 
    'eMNpU6B15d1GaJVQ8NVWDydI+keWgjyCO7hVt+O5BU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)