INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a95725770d6c1b3285ac58c66bb20121497f4a8ca17549f30a988fb68cae6821', 
    '12qpR4+Xt8jxZZAUISZVBvFkSwvEhw7zTrBW+KPi1ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)