INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9675213c41364c4f5053b773dde8d15682bde8820716e9afb7bfc6b96a17a06d', 
    'xCVVtelUd0sDMUHCmNVuO8l/529cS9tUuMB5tR5oRQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)