UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZFLps2SGsBAB6pE7zQEyuteev77boVSnW8FIlDgFT4=' 
WHERE 
  key_id = '2a7c12b13ee0705a9136b602c6e6873c1f8884a222db4b95f894584b2e4ea93e' 
  AND (
    token = 'qZFLps2SGsBAB6pE7zQEyuteev77boVSnW8FIlDgFT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )