UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nn/DtM1auJTlolV9CcgCQ5htGCSqfDG8ZjyNF0KB0og=' 
WHERE 
  key_id = '8e4e1ef9e0fd175e40c0892f04aad6e7a80efa07655228c30cbe0a7da0ef81db' 
  AND (
    token = 'Nn/DtM1auJTlolV9CcgCQ5htGCSqfDG8ZjyNF0KB0og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )