INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71e9d30d6a530f695118678b4f92dfee6d49e36c30e749adb3bb1a68e2cbfd47', 
    'My7orBXdn1k4920KhwiRQcm3hbl15VMqaPHfpj+3clU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)