UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FMfGbBb+LTBwOPJpm2BWMuRKJ3J6YZxtgFw2j2cvczw=' 
WHERE 
  key_id = '75c94428f8b123ba34810b40b2d80e782109a3057cf0c6c5389423e2a815979f' 
  AND (
    token = 'FMfGbBb+LTBwOPJpm2BWMuRKJ3J6YZxtgFw2j2cvczw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )