INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '05851a4e1d4fcfa3cd91f842a821e937e02b6646a5b472b895e986175a8f5f4e', 
    'j6tT11xccGMZS6uG9q98Tc9VBQ34Ta0GKJaHIqnGqGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)