UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xesfl20VH+Bi9zfFm8xxqdEoAlLAu7Pa1i0Ah3qVwFU=' 
WHERE 
  key_id = 'c7f84dab3197415c4fc553006d10a2140b26758b23035bb82aedd5328136c3b7' 
  AND (
    token = 'xesfl20VH+Bi9zfFm8xxqdEoAlLAu7Pa1i0Ah3qVwFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )