INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a27a7b1ed983d099abca2d3bb1eaa4e0c7e0bd51c270708f63cb84d97813d401', 
    'AUZnYev1DjY7ApphvSAzzH76SPvuKsQGnoi9nt7SrZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)