UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eymhy6CYVp0pcTHbNe9DPTmLxgd8doolrk6MMCoVrYA=' 
WHERE 
  key_id = 'b0bf12424947521148f2faafbfcdb80415aebec5ccbfff5584333558f93fb7b5' 
  AND (
    token = 'eymhy6CYVp0pcTHbNe9DPTmLxgd8doolrk6MMCoVrYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )