UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRGXvKqlnJ+2WaBY3HAiktRMeWCRxiSjPkPEtvTqTC4=' 
WHERE 
  key_id = 'bad20b4ae15664f94207aee541e05b6f810fe4efb1ef76bc06da454a16ea887a' 
  AND (
    token = 'pRGXvKqlnJ+2WaBY3HAiktRMeWCRxiSjPkPEtvTqTC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )