INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99ab26406d29c7c519f00973f3a453466f681a7ee528021f3fac6247b4b176cf', 
    '10OHJ+ljZn7LhClYPto1TsnY4dmzBUhibRiky1zgz6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)