INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c97dad799b71bfa8a09ac6593f5ff1d22f021d14e2101ef0d38d007f2b8e2a54', 
    'qj/lu+UPrxR58rXHOa5IXot6SEsyD6trjnY/+98dDz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)