INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f78d9d6303eaa31136a9001fd75b794d912e5d53ff57032e17380cd6d42d05e', 
    'LON9OcoeH2MQRJY8FGs9GmeMP+EBlIxMvXMjnV9Xzk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)