INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52eec8002c42e2b57c727d9419f6f4c1f931301bb87d8cea16183c5b5f193141', 
    'b2kXGNKamk014779DE6HEYsN5GFvUThVUqOeQjyHZWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)