INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '288dbdf0f139a147b4a0c0c9b5da9fcf8db79e48402ad4d0f5ef471cacd97f56', 
    'GKChw56i1VgdKkkx0SzpjOyHlPJqwt9h+WPRv/E4d4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)