UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '12wQDEoNr9IcTW9Ni8i/ShEQ9kfUsv7iTIEpKLAA0eQ=' 
WHERE 
  key_id = '6437e12602c8d7ea3783274c4a833acdea1d7195c87ee2e717f420ef7cf14c7d' 
  AND (
    token = '12wQDEoNr9IcTW9Ni8i/ShEQ9kfUsv7iTIEpKLAA0eQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )