UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZP2t/PlIihJZd94Zcw6AtLXZnLHufMpYYWkPcoy8zto=' 
WHERE 
  key_id = '2e53c95b615f0831bb24e8efe6eaac5d01bfe6c9431ad7f9f9eb89ed92ce2a31' 
  AND (
    token = 'ZP2t/PlIihJZd94Zcw6AtLXZnLHufMpYYWkPcoy8zto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )