INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a87b9d28125f5bea7a395a033335e46e8f61c121e521abe75a74a9deb697b76c', 
    'tgvBdBsIHch21fALyQPoaHZC/s5SRrAkaHtmeVnLD18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)