INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35c690d20174049a1978c85c1134d0a083c4721c4942268ce13b82424b0d9a31', 
    'nxCGNTFAUIwmuTwGKxEC648rr7pbnfnez2dTNlwK8ds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)