INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8388bfe39ac5c502f1c14af60f764aba9ba393ee3f9e9ca1e1e531d4796bc0bb', 
    'GE7hgOswr2eIbFMjVaQGFir6i2+6WgXq3OZFiWsK2GE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)