UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hublCkYkY7kpNf+V7zNJFZs+NTxhPDOYmXytYLEWiZg=' 
WHERE 
  key_id = 'af0aff43d96590e1417c722e4e0bd8d36c249cd543ccbb3b6b4bc8b0fcb96b6e' 
  AND (
    token = 'hublCkYkY7kpNf+V7zNJFZs+NTxhPDOYmXytYLEWiZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030