UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R9wGkdSWJmZUGaCzeVRL8kvLw/0yebuNv4jLfrbrxDQ=' 
WHERE 
  key_id = '3f155a1d23d91f646e0b984de777946a7aeaa178527edff52d42262d0425fa4e' 
  AND (
    token = 'R9wGkdSWJmZUGaCzeVRL8kvLw/0yebuNv4jLfrbrxDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )