INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfd454b4506fdc47f15fb3692304ee4d06aceef4d070bff6c0c92e4eba44a8f0', 
    'eR52pwZJTnMfreET7uUwSGdFJf+JlRaYsZXdWrDvq/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)