INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0530db511de213fac319499bc521aac8d1644f70ed34981dd719366c3b5d2343', 
    'XUN8BwEb4e3IVlyfVYFgtpA3+QwduNSMcAPIPrM2kwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)