INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '904738029aa6f55995f017aa9b410ab900c8d77c35f81b05a9ebc3d3e8df8ce7', 
    '+6DcS80+G98otwV9yXRjuNEAZtfJBKo8VhHj8f4pq5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)