UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+BDbDvhTWZNL/vLuniZAd15cl2lQFtll3Fo7ti9c/o=' 
WHERE 
  key_id = '5926fbbe59c5d76302232ab28d7961c7ccadae64edc43bc77fb34e9dc2c14fc3' 
  AND (
    token = 'M+BDbDvhTWZNL/vLuniZAd15cl2lQFtll3Fo7ti9c/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )