UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jjrSji3fZGy1M/THWq8OnVJiLPMGkCr5Y1XFl6j5VXo=' 
WHERE 
  key_id = 'c4a7f20f2d85361c263dbe4b21aec88d0ad01fd5b8a85ad4338c3f4f68d69e60' 
  AND (
    token = 'jjrSji3fZGy1M/THWq8OnVJiLPMGkCr5Y1XFl6j5VXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027