UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2nx21Plk5qF2Dxy+1Qa0oe0KRG+9r/RyGSwJDLXqqM=' 
WHERE 
  key_id = 'd3e156aa3d389d9ffa441e43cbdc6d4d5857d1547f36054f6d0214794fd569e2' 
  AND (
    token = 'L2nx21Plk5qF2Dxy+1Qa0oe0KRG+9r/RyGSwJDLXqqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )