UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MKt+sDd15DAJSTSPyaCUBx9NFqsLBK3p2GblVfKDAL8=' 
WHERE 
  key_id = 'b4baf619575382f900b97787d677396892e1c2351bb86b0969c981db43b15d4d' 
  AND (
    token = 'MKt+sDd15DAJSTSPyaCUBx9NFqsLBK3p2GblVfKDAL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )