INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c399444ca77f37f9bb023554665d53a713edd6af848f2e7895deaecbced7cfd', 
    'pbgzH7mlLCXrGJMH4NT4kJbEyWPrtNg6FFla5pQa0rM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)