INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec7acd6b0a89aa66870273e616a81df2cdda6934417c8d339334953ab1a4c48b', 
    '2dysHIeBQOJFdCRojLyTeShg/qFCAFw616l//BH8PdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)