UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NF5NmFbk7smEpoBC/PZzz0mWl6snjCWZzw6nzg+NF4w=' 
WHERE 
  key_id = 'b733972be03fd918d8f1e6c4332e95544905288d2987121d0c299a7f3b0e3243' 
  AND (
    token = 'NF5NmFbk7smEpoBC/PZzz0mWl6snjCWZzw6nzg+NF4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )