UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DK4eyTlJc2T6YG0rbYr2rXKtF8/i5f9rvQ6Sv4PsTLg=' 
WHERE 
  key_id = '8548d514ff0ffabc796d877f39a1a0291768b79c28dd04a6389adf261aba5bc8' 
  AND (
    token = 'DK4eyTlJc2T6YG0rbYr2rXKtF8/i5f9rvQ6Sv4PsTLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )