INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81399ebc099d94f4cb5ca7e131053a326612e5e740dfa112ef66bdb5478d1074', 
    'qSqeBOJDr/S0I+c5lPYgCmTWAi7RxliHtU0GOUcpPJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)