UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXsueaU6N2fpjwo8ew+V1rnaQuRAL1mHBqRtYBCE+G4=' 
WHERE 
  key_id = '7e1cf164014f22e4ff464a5f8ced918da94a03243518856db92050598b62f4e2' 
  AND (
    token = 'gXsueaU6N2fpjwo8ew+V1rnaQuRAL1mHBqRtYBCE+G4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )