INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e52657ba7c8de3541f145f958a124979213f670345848baa4ecf74b498bc5bf', 
    '7lnUthwQkR0e9LipueUmKFc6HbxjUGdyYFNuA8m3vzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)