UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1EQlG6l1RP3tp48XJ7O6vRkpIxjHB5sWGfYJ1E1cFXA=' 
WHERE 
  key_id = '32bdf617c26e1c9679eb61f54d4271882fa9fc4395d96e6665dbfbd27700804d' 
  AND (
    token = '1EQlG6l1RP3tp48XJ7O6vRkpIxjHB5sWGfYJ1E1cFXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )