UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbnPT8ueFmbpxQEBhBYBFgmdvkMh07g292s2kAbbkHo=' 
WHERE 
  key_id = 'a8c2c133c4b136abb4b310f0106edcf2cf10779ae1c96236ca723b674c2aee3d' 
  AND (
    token = 'MbnPT8ueFmbpxQEBhBYBFgmdvkMh07g292s2kAbbkHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )