UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TVuA6JekJiepCES/SpBFDRU+cKxfDPplJbx4TrCR6dc=' 
WHERE 
  key_id = '2e712bd12336f26c7c452c6024937236a52cacc050871ec63a2a72c131a3a588' 
  AND (
    token = 'TVuA6JekJiepCES/SpBFDRU+cKxfDPplJbx4TrCR6dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )