UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ag2Ucsc/czporUO4qZWdJ5O4JUeaf5EFZnKKzLkz888=' 
WHERE 
  key_id = '0d48e196174269804b74b0e8e603a88dc206f9e6a22b25538b1d8914a2a15455' 
  AND (
    token = 'Ag2Ucsc/czporUO4qZWdJ5O4JUeaf5EFZnKKzLkz888=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )