INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e902fec74fd07da59ec9d724981e38e059a3974c25cba3ea0fe1354dd440e92b', 
    'J9R7gazj7OWjsMQXQudPJpI9I3rGYsA5OxTc4gwAP/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)