INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d33e7819cf0230382203e8ce1d40b17a14aad50302c4e5a2f3268c5db7b29fb', 
    'xC1eLax1eCfTZtjG/9K4Gyl08mZvZrccDahHBkav0P4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)