INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a091ebb5bfb0cc7090ea3318ea063ff20d5568f4660b0e142bc8d53ce68e2235', 
    'ehhXfvaaR1RHYdZX1wM0UvIArgfR+G8ghIAqL0J7pvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)