INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15290251f05cf249d5ad11c8381cbe35b0c2d1780e5995f5eaa70415edca8986', 
    'UJg6zfS8gW9CPRPS24NVE7CRr1qBGhwpKmUNJKtX/R4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)