UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OhrqBxpZg9oPZa0umc6x3/+YV06WaQWTREl68VRJ0mo=' 
WHERE 
  key_id = 'bdb0e721cb7d38c36cf22a7a1b798488ea244aebf9b51162973ac137e66defe2' 
  AND (
    token = 'OhrqBxpZg9oPZa0umc6x3/+YV06WaQWTREl68VRJ0mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )