INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb9342ec5fba0e97dde143f74feda100a5cdca5cf90f98b7aa9def9761795d1b', 
    'mFBDud6JfVh4qWlwBW2v2m3iTtCsfelQNJrokIIIHzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)