UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MX6/tmxB94auZyYwv4UYVFBD2wYQ2RlnndiGpHMWDY4=' 
WHERE 
  key_id = '60103b5391e522a743fcdd25ad657374883efb38a26153386c89d64dd703fb37' 
  AND (
    token = 'MX6/tmxB94auZyYwv4UYVFBD2wYQ2RlnndiGpHMWDY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )