UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDbhfb4ooQqrkgeDMjoydDClcj3qVm8EP3+/xpcbQqc=' 
WHERE 
  key_id = 'e6695c4e1016121b7b8d3a639e3295245d8be7e4be2fcdb51ff1584380973d5a' 
  AND (
    token = 'UDbhfb4ooQqrkgeDMjoydDClcj3qVm8EP3+/xpcbQqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )