INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5d4967310eab0cefcd5d81900c8b1bffcb5c9020bbe933b91fcda079b2bb10b', 
    'vLjquy8xNnbpj0CS2yuN9GRb8h6ZesG/YF1fhonqcGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)