UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FEE0ai+ITHriwbEWa97I7VcTnI7QrEyogntx2Dj50w=' 
WHERE 
  key_id = '544875701bdb47e021deccc428f3b1bede21562929f81463fe530716ce255920' 
  AND (
    token = '6FEE0ai+ITHriwbEWa97I7VcTnI7QrEyogntx2Dj50w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )