INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42914794cc9143747c8c276accb6a290e9cb40286473323e849701e63902af63', 
    '8tzWjTAKq51Kz2NaJR7oSmDiA04EKTYpNEb5uMd9QUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)