UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eAVyaLZi/G7/DukLlFGSTPsbBi657RS9uf4kOiXyg/Y=' 
WHERE 
  key_id = '937855461542b0bd85b322549fd470459b4fc79a13a2a55c89c5cc088161d60e' 
  AND (
    token = 'eAVyaLZi/G7/DukLlFGSTPsbBi657RS9uf4kOiXyg/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )