UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MWpAFKeNV9mwz2eSsvn5Tv/Wu4sdC4GXsqptNbtPtM4=' 
WHERE 
  key_id = 'f50bacd2a8621f62434b03c3218edaf50a466aa7a61297bc295b09fbe6f4fe8e' 
  AND (
    token = 'MWpAFKeNV9mwz2eSsvn5Tv/Wu4sdC4GXsqptNbtPtM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )