UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lDiBifEOOzn5AZS4OwCThPiChL3JLVP/UBYWYLBZJgQ=' 
WHERE 
  key_id = '79bfd4d06760ad56198f557b2ae4142d4e2aaed0f3a707e14933fe21f5b83930' 
  AND (
    token = 'lDiBifEOOzn5AZS4OwCThPiChL3JLVP/UBYWYLBZJgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )