UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '60emrFK3cZuhcwljBhtsQO58IimwBhpe2IRbg34BNrw=' 
WHERE 
  key_id = '78e3fef7e61ac4b00ef452230c41cb83873213ed49c1846d7cb2b7f07488825b' 
  AND (
    token = '60emrFK3cZuhcwljBhtsQO58IimwBhpe2IRbg34BNrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )