UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6nFijQVfy+EKWSS4LMBGjX8PPJ9Ev2GPHaPmTqWhcw=' 
WHERE 
  key_id = '36c1d46721bfd484aebde696d54deaf32f5cdfa8d37916b2d6822e7637848a0e' 
  AND (
    token = 'f6nFijQVfy+EKWSS4LMBGjX8PPJ9Ev2GPHaPmTqWhcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )