INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9eef84d834403bf03c2e485c39a01263d988ff8939735f603a13c51db121c804', 
    '1FdiLTLJ5HbWua1soLp/3DjN52bLmcyhr4jZooNv85I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)