UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'el9JgBH7bl3rprEOG4+++l3aGT1lpw/ipfFdD+Hc+Kw=' 
WHERE 
  key_id = '3492e01c0fcc145326e4a0b205f810e3b75c9fb109e50d9f7b69a8b9b0dd36ab' 
  AND (
    token = 'el9JgBH7bl3rprEOG4+++l3aGT1lpw/ipfFdD+Hc+Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )