INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c814581171676d16ac023c344d0e72ba56e578161ec0692c2af3ab544d5e60b2', 
    'PSPT76NRwh+bx1bDwHAutfuQW5NZZysNjM6UwWQ7K+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)