UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CrO8nQbHPx9zEabl2TBrXcls77SbU7ZC81QSdOSDOg8=' 
WHERE 
  key_id = '7b27728ddf1e3cf7d83e63bb76a40f3c3ed7bdb501387798c95ead869bb436d3' 
  AND (
    token = 'CrO8nQbHPx9zEabl2TBrXcls77SbU7ZC81QSdOSDOg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )