INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6a1c7696415edf27dab8ac37fbbfdae7d40e40b7cb11caee1e2959ef381234c', 
    'q2PbxFepRtxnZIjV/6ChceFYc7ae9xledYQrD6J3wvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)