UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CyENuWWe6FvKjBSOPxIAuBM6xB8E7tKvKNPBL6TMuKc=' 
WHERE 
  key_id = '575014521180d9d7035abc3d67230a19efcc435a33105decf880a8dae26bfca4' 
  AND (
    token = 'CyENuWWe6FvKjBSOPxIAuBM6xB8E7tKvKNPBL6TMuKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )