UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eGrwAFvCaUbwP2zrMl1T9kGNfIDFGpgJ2uYo66lL5B0=' 
WHERE 
  key_id = 'b6b6239e1e48fbc7a7195f2acc0528c43e8f47821402898ec3afa16009165aa9' 
  AND (
    token = 'eGrwAFvCaUbwP2zrMl1T9kGNfIDFGpgJ2uYo66lL5B0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )