UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qbj186kQh8uxQJawvQdUoNO0HS/81bPJefBly5MXSWA=' 
WHERE 
  key_id = '1fe77a4d1982e1f0c42c826b1a93ae8068b4ae27afb8ce0c49fe08d5d22d6e55' 
  AND (
    token = 'Qbj186kQh8uxQJawvQdUoNO0HS/81bPJefBly5MXSWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )