UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VqzZ6L4LH0K6eZ6Fn0vf734N2qJJy29UKdmdQ2hXtR0=' 
WHERE 
  key_id = '7a1c71cdd1098b3431b063228ff2ad21a460c455d2e0ff0174f0b6ab2ed6c32d' 
  AND (
    token = 'VqzZ6L4LH0K6eZ6Fn0vf734N2qJJy29UKdmdQ2hXtR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )