UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VR93SCn5ihBzhyz5pWlnyh3LPOPTOb1d2xo7qbNjmgE=' 
WHERE 
  key_id = '03c551bbe9961dc24db332aad7f3909893a41a37f127dabb913cd02a765e3f10' 
  AND (
    token = 'VR93SCn5ihBzhyz5pWlnyh3LPOPTOb1d2xo7qbNjmgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )