INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '154846d4a0d577a8869637ab99426c169de84fe409023947aa5949e4200224cf', 
    'rrnPCePDrnUTWgO9GowbOKjZ0v1W0JG4QVj0d29BWfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)