INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec8bd7204d199b807ece4e695303e8f0864d6b36b7e9261c11e5db846672e64a', 
    '2+nahLKlt8U0g8qpCtAXetl8YqlpxSrSaUSsgXFFwsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)