INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd875b89e3add2cdf781ccd3f9ef251d9c018b0bfe76b7029fd13999196c5b7ac', 
    'luB50Z0oPyqYAR9ZMsz9xnFvGD52s+eCanQp2DCSseo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)