INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff6c952b218b78900963bc6e6d4761972491d74db2f65e984747107798ddd713', 
    'WefW1EjzHGZoniXzeDf7XaWYgNxHOfJZj2x51S0tKQU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)