INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a6fec638a8ea765c7af7b4201365ac98c514aede1f42dea1f1683eb7c3d9a52', 
    'sXc3CGcD8MyQu9s0d1luLuKcL2wdUt7ahyIQkb0UpmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)