INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '502c38f110bd9b7683aa0d479e1b0eb51fa7eaade9c6dd1af08f0ccb79913dae', 
    'ayzXL5ADzHGmVUboSBn4YOXKm5XbdxnQZDGNKsZnZNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)