INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77c2bf42a759c4605c866d3a543a4c92a20b440a69595a88cd2305d03a9a3626', 
    '7qW6feF5VJvGmUcKb1D44d7zRbRvdsc5QAORCEqp6Wc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)