INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '994ae03b974dbb41669c5bd3c6d0aa48b2ebd4cb1d19cf59a87f86c81b88f138', 
    'p7JBNNEHpvd5x38T7kWYCk77OZ5BR3+958OI9VYWtcc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)