INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53196115e15c4bb73361d9fe37dd1bb6c76c282d5b58698bbceef6b89d00e4fc', 
    'lc3ZDOQJgw6MDqlaekhphT0ZWeajZmE950VGuV6ivZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)