INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3401fd0ed687ae8ae4210a38e72b4ce7f5c18349175b4f06147beccc410c053d', 
    'OemfbNJKBsotdNgs7MUgnCegXJI8WfCC6ODSg8a3uig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)