INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb4ebc7d2fcd58b56e8dc10536109416561057499365ad331201b38c99197911', 
    'xl79nfZXU5JSN1pZ4YCV56JLy3mw01n3yWQdiZJWBfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)