UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+P2by/i3WX7IK6dx3vrmdqla/o+wjl1stSgnqqCHsOU=' 
WHERE 
  key_id = 'cc95d51f6c2d2bf9591c4d37857b4a2031e5945169c2222741dec16009df73d4' 
  AND (
    token = '+P2by/i3WX7IK6dx3vrmdqla/o+wjl1stSgnqqCHsOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )