UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6mh/UvK/m84hpdh6X8+UambqP1a6oCQsdCfE1eL/Is=' 
WHERE 
  key_id = '8e8429630da76df9242af107d2a1720d7f557ecf320c4e2ee755dcfd53f21301' 
  AND (
    token = 'm6mh/UvK/m84hpdh6X8+UambqP1a6oCQsdCfE1eL/Is=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )