INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c54d3437b5219dc17f829c18d32ee216501f5f07769958edd3b73aca4f242ae', 
    'L9X9AJ4Iomaf4vvTYbZ8xpbGRwQV/nQwE97FG6ModAY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)