UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjCt8I2Y2Wb3PNAPvc5JpkxKoqfjwCvhE7+kqkhadtw=' 
WHERE 
  key_id = 'b0fecd16ebdf0c8f27ae821f29d1cd89c556cffc0f79f90b2f10ae8c6a8de77d' 
  AND (
    token = 'rjCt8I2Y2Wb3PNAPvc5JpkxKoqfjwCvhE7+kqkhadtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )