INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef512fed591450a529213728c0e9aa371d91bcdc68f9994b5a4b0bc91c082421', 
    '/UbA9OTY+/54BviFUsy4Gl9+gprecItxNun9MTFeQxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)