INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc14a16b22da09730c655f1255a878c670e516907374c9f648386e77ba9b689c', 
    'dINu7KQ895kxfAVV4wsNAZlzDST40sX5JZ1wejEkOTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)