UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kL8KIqM3em0qBpkt7h6T5RuowuUVFPBkPMrQ8igXb84=' 
WHERE 
  key_id = 'eafe80d24722ac794eb18ef155053ee87892e59cea086b52d3ee2d0c32e571e4' 
  AND (
    token = 'kL8KIqM3em0qBpkt7h6T5RuowuUVFPBkPMrQ8igXb84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )