INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4889639345743fdf9bb4be39bcbb6f03f1120bc485e14e23a4f4b3944d21489', 
    'EepyFGQ9Lpd34AteZX9F1bfhKtlbfer6Upm6qjkFCxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)