INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a540560587d252db92791d4a3e5bab5b9f1973f0f728196523eb1d187454df10', 
    'Ogv5AEJp56Z06mf9N73nj0JUN3DcVN8yGnFYpzF6eEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)