INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed676037b00feeb65af7dabb47be090ae823e10a9af3d27514c1ae681c7db4bb', 
    'iLJaGom11HVjHKM5N217VtAJpwjwP5sSgd9FLNkM3NY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)