INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a2797ebe3b24491382471041b2fead3942c1dab092f2681ccdc1a99640382be', 
    'jY3UItKRsEf365KpvXiibvJPRuhFhua1lCtAf5WBm+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)