INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c4b75dd162c721f02841f8567a8d977b22c69f967a49e979d9ffb7b4134c3ad', 
    'd1n7fd6du8tx5/GsTm5KMGGo4sRV+P9zJGi4//IrAaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )