INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38b6f2291daeecd55a73c9ca1fef9e4362d1f2ba1f94cdff7421b939f3f8f830', 
    'Zns7VRGRW6zIQLlJGWmUcvRd6h8byvvJkt0UH8ingb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)