UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEQImI/+6xv35CHQFEY+80AGpS8WzFe/WcOQ7J3mBb0=' 
WHERE 
  key_id = '9e85473f0cffd743b4f22dbaa70d3177b325a523819a3431e3d9030d91c6b159' 
  AND (
    token = 'MEQImI/+6xv35CHQFEY+80AGpS8WzFe/WcOQ7J3mBb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )