INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '874bcdfb892d9a3ecc3aa06a1f047c708a7e8f1ca44bcf10274538cd68573788', 
    'mH++W5pc8CDGOVIXzJRwRIcJdg+8YuRg8OezmL7mWYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)