INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52874852a63668a83f1aad91377d2b9ce3624bfcb2eb8734d81aa7a5cdda66b7', 
    '20zi7oeSMtQGPiiCmpe5/Lij2TeFSEiC2FSwDy9iXCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)