UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3jbwsq7ToKvROgWtPMRYflfZFswhMPa3F8KYNRbtxek=' 
WHERE 
  key_id = '7fc943ccea446dd802cadb6f22edecf448751d3c78daf2943192d24476fcd6af' 
  AND (
    token = '3jbwsq7ToKvROgWtPMRYflfZFswhMPa3F8KYNRbtxek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )