UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FkZf7VY3I3v6TddKIjPkBL6dc0tOPrOTHEq7wl3bTik=' 
WHERE 
  key_id = 'a2fc5f3128d00c27969d7439359f0d1c3f7003d3230a464e822077cf4735c054' 
  AND (
    token = 'FkZf7VY3I3v6TddKIjPkBL6dc0tOPrOTHEq7wl3bTik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )