INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34ccb450cc955d4801ecc3c15b55301493ae97e1e6b8a2999d278295ee255b6e', 
    'BZJ48qDz89tchR7OUfSv6MKyFaOxi7kWQRQ0cebrNKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)