UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tga5U3huqbQtr629VpiHXNIzgNRsqdbOXmtvxyH7sZs=' 
WHERE 
  key_id = 'f941453ebc5057e149e30cd7cc908d048c9363f2add213f8b0512ce6814057da' 
  AND (
    token = 'tga5U3huqbQtr629VpiHXNIzgNRsqdbOXmtvxyH7sZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )