INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '426e1735657769a3d54b8053fd9f6b36dfe231fa10a0e3d00e4109637e0163cf', 
    'D3Yy8ZiW6qoJHQ+RYymAOu0c5+BcZpMQiAiEvqXPM1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)