UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUHyNeGoMR0iaM93PuG0icZ9CWKpsSSn6bl9NWnWyxo=' 
WHERE 
  key_id = '64e9cf67fd6a682008f6d81a9e75d15e07a1b4af1b1ecd9cc0b07e34e497bb65' 
  AND (
    token = 'nUHyNeGoMR0iaM93PuG0icZ9CWKpsSSn6bl9NWnWyxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )