INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad5dd360641d17ab93cce16f45ef72925d531412a471a542980f0748da47a8de', 
    'F2aLjHGqa6AM3FvuksD//TNjpSBDF2DQWhGA1M9xEHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)