INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '01e21840181f42064b0e9d0b950bcc0181dd28107b8e6ec3b45449390a224347', 
    'pk6YlkAP2MDKQ5HfP9fMtKdHLapypN4mHGGm6mLX594=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)