INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43fe01855d0a37cdc1d48aecbb1cd4c6d296c8c3b38e6c75cd2a31d042347370', 
    'QfzvfHcMywgyxIiymEuNvPqY4nqdNrFUDZmROX0RWko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)