UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iWH11SOt9oBXyyHeQulvU36Qc290n8Urtz6Fgz/KURY=' 
WHERE 
  key_id = '41251525d2a6cd98b3839c156dc2e198237dd4397e4f16f943adbbe57e8e0445' 
  AND (
    token = 'iWH11SOt9oBXyyHeQulvU36Qc290n8Urtz6Fgz/KURY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )