INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b17a88a90b1f1394cb3eb28e1a75615e9458295155d517ddf0d2ac5efa98e88', 
    'MY1lqjpo3myDRBRKkel4qkXpY6owqQ9VyD/aBDYrb5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)