INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35d20486a18475e0ede449d2cb93edc88514fdac2f71d43f8f4a9801312d4ef0', 
    'M15EfqpjH8lQKr2bu/u4EhNRu5MC9iiR+vxPRyzX0bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)