UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtJNQ9ZcuITDb786FjnvOOD+dpFSUihq+Ea9RTE8cI4=' 
WHERE 
  key_id = '4fb4877ac2fadeabc5960f0389fb0cf3ae697579b745929df6a792cdb2aa83b5' 
  AND (
    token = 'vtJNQ9ZcuITDb786FjnvOOD+dpFSUihq+Ea9RTE8cI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )