UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELZ3dawltTQ7a7BQO85hLAJGtGv7HO43+M9NFqr5vek=' 
WHERE 
  key_id = '29a5dfd01501c31ef482acad2ce4c5f7d94abb5139d21c4d36622b0d546fde27' 
  AND (
    token = 'ELZ3dawltTQ7a7BQO85hLAJGtGv7HO43+M9NFqr5vek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )