INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98b344ec7ded6cce7045761749cc6f7cebc5804a10318a9a8950d7a71e9d0242', 
    'fLKZXgrgF9crc3WSo8gDX2XTRf9EjyDPC9Z0H7SAZVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)