INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3513238787d698057c2d8b10e7bed92fb06c583b7839e885427c64242797fea8', 
    'MGzvouipakJvNSp6nIzCY/wMS/29veCWtd9uXMPjhOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)