INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56245d4989bdc27ba715983ecaa8cd136d2b7f5be1b7946b14c83fc1c0be1422', 
    'QAQVOyqpG/kGqNflGHog1BfMfn9mb1HipRmPi+72DSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)