INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a299fd82574b5e686187e1357d017d05da662a561c01afedb9d52dd20bd5463', 
    'oIM9Y9lNDtS9LzWGM78kS5rbHO9qENN9wiUbEjV1PzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)