INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5a5406daf996648f706d61f78808b06f09ed6d0205e571547fc703ba6a25ce7', 
    'SWrCKuWPzgSA21HnD+Movm1qXouv1ml76LnRogvNyHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)