INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea5dfdaff1939027a9bb87bc592dae53e1fb47269e2f5aa43a8dc71ee6f96ea4', 
    'mhljf0dHwb6IAYmjgt0rJypvIPDe7YvQ92p9Aa0GgEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)