INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5709c84d0bdc7799661c3886dee6c37aeb5284276a994cb78b044a984162d4b2', 
    'CG6u0I0EWNWWkx2VyHQMHsu1jMa9YcaJdAo4epkEeTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)