UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNT/5wQ+aDx4UfJTAifWcbXyyKULDLwNvvGjoUl8084=' 
WHERE 
  key_id = '44b8d5d4b0ec76f857c94e400ab233c419e23f7da0ba435c9faac2b552a1ff8d' 
  AND (
    token = 'VNT/5wQ+aDx4UfJTAifWcbXyyKULDLwNvvGjoUl8084=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )