INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6e56f55bb62ca1259051a032e7d889e8a07854c327ae27b506a9c1eb62be32d', 
    'ElQSKLr9OSNdMmSunyPHwUCAl6LEbqf7kRIPJeO98cU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)