INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '344a677de68ac914583a505a8d71f7410bbd7cf2b9c31c366fdd41578440af50', 
    'Ms9FwKhfwlpL+4uE7nn++cu5YsQkJXD4eQP0N3Tuj10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)