UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZAwuIrhfaQDjItnSWkITpIX5MEdHDUXKR7lVNN30IDU=' 
WHERE 
  key_id = '64fbd74b282d51175b277d6446614c635a7a816bf9ca0441ae7b03926382e1eb' 
  AND (
    token = 'ZAwuIrhfaQDjItnSWkITpIX5MEdHDUXKR7lVNN30IDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048