INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90048e272107cabe6464514128d30592b5def582608b555f1c81de56a79c1ebe', 
    'WpQq3fDFSN02UeTY6lGhJ7K3xtn07mWBhfpUIvfqT2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)