INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a4e045701b938eb78afdf164688fc7d967272e3884d6796deaa59b242de7943', 
    'rDAKiEao6eeCYGKhu/ryk9xJ2cjuuBjR+VE5QqvsSxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)