INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e313aa0576f61b0c1351dfca1805ccfed5f749d7aa42ee7d623712adb68df99', 
    'o50n7wRXLhIb2OeChi0sMnPb5mpzFi1kdYlaZ147fzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)