INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c5f8545e4caa090543d2d62cae543d80d2b6eaebf36b9a2041e3e5810415f03', 
    '/pXMuKfv+Wpj8RTClQOnW+csrEbwbY9rrSAIXEG8FTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)