INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1471edde554f8074a67ba8c0abb8e1b0c719689699da89b6351ee31515be94de', 
    'U6ggWPJy6k9db0r5cRmJDESSmoKFBfSSxq6j8h1D19E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)