INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8638f00e7be022b2e17679b72810f75a3378ab83b8d46e524ef78cde0ddd3e2', 
    'kLrKSXxsFuNSAQtDqu+0Nz8IpJmRSOfu4PgWbbnyObs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)