INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d945a67ee84923dda61aa86db18b3f743230e6e76d48e4b01af5705db4d682e', 
    'be2oK0k/QdeuoGfQNR567WYTYA9/bmuVknPkJ1VcleY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)