INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '171c251f58301c42654bdac14f40a71f85947a5a73be7d012c2bb15c4e29f4b0', 
    'GjOdWbvC6tMTXtNSOpZC9TCS2jNsQEaQAgXxAWnaEas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)