INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2154caa8a6bdac316f41001efe631680ad5a1aac3fea94df613af014b891704', 
    '6FWUz22V1NqmeDz3BVjaJp/s0OHmcYKMLe6kl6bP1SQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)