INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7575f29209c2793aea138a59aaa1c584b2ed2655695f2cf48d7545f8e4cfbc9b', 
    'FRBucgOjFzrhUsy/RF36YA9XoLHsCzJjXSfPayJGGe8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)