UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbT6+XWNKssEr4cwHE6rQ0OqNllMre2XNPwlycicGec=' 
WHERE 
  key_id = 'e082553825e63446d10b8d269c478047e6b5e5162b429ce1f3123501232c89db' 
  AND (
    token = 'nbT6+XWNKssEr4cwHE6rQ0OqNllMre2XNPwlycicGec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )