UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ERfnnXvDZDJt1nG4U0oL0S90OigPh06H2AXL+X20s1M=' 
WHERE 
  key_id = '82957135a7003cb67a0e9d9d7a60a08ea4ecec83dbd207791cbafc8c94e4926d' 
  AND (
    token = 'ERfnnXvDZDJt1nG4U0oL0S90OigPh06H2AXL+X20s1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )