UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QD6HNuceIsFp1IueP1wPsziLB13fxHjQG6T8tWMXDqk=' 
WHERE 
  key_id = '4aeb7c89e8fd02705d21a4eb0e5e41fabc98a2ad5db87d25f6454fe175150553' 
  AND (
    token = 'QD6HNuceIsFp1IueP1wPsziLB13fxHjQG6T8tWMXDqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )