INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51d693a01e863591788ffd534f5d538feadd4cb8baeb3c55eb1bce24d0ffcc66', 
    'Wuac2wofonaVvMGHb0GgKQUA3aBBwdpH0WjgSypw5NY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)