UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WSIIDHG61/jf0aXEiXCCX2g9RopP3Dmehd3aR8lrBIU=' 
WHERE 
  key_id = '918f40026ae4c42256dd394b8488c77e6fb5305b597982fcbe4c71ed0007a607' 
  AND (
    token = 'WSIIDHG61/jf0aXEiXCCX2g9RopP3Dmehd3aR8lrBIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )