INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56adceab3a40b2d955032ca2905de634384ead9f745fc2bb9f5298ad09e1861d', 
    '398de9dqB7MK6QE8kR9QhXBbPDN6GsL+q5feypAykVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)