UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EqdY3iEdZ/VHh6wbf21iHHjQfKukjBbYsyTe//3rrUc=' 
WHERE 
  key_id = 'b6aba656cfef27b53863da8f59f374402275b29387360e9df0035f59d3ee0dd6' 
  AND (
    token = 'EqdY3iEdZ/VHh6wbf21iHHjQfKukjBbYsyTe//3rrUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )