INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccf280efbd9b0456ca0821c02c210f10d058aa56e5b49b3889359a5164e33761', 
    'IRMIu5qSVHC8ueFe5nERb7XPic9oivI3AU0Lvbz88Uk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)