UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0pLmwIh2cSC1Q6QvBrVUHNzZN9vM8DJR3o5vaJYy/7c=' 
WHERE 
  key_id = '2c303cd6496e4e88eb2aa98b02d0f808633a404baf302ec83d9787836eca66c0' 
  AND (
    token = '0pLmwIh2cSC1Q6QvBrVUHNzZN9vM8DJR3o5vaJYy/7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )