UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7SQTujIbshd81oou2M3Qcq5n0OrdhHVRwte1tARdPU=' 
WHERE 
  key_id = '29edbf4e06db179c74a258dd9a9489cd99b069de39addeb899f9c20dd184dae3' 
  AND (
    token = 'I7SQTujIbshd81oou2M3Qcq5n0OrdhHVRwte1tARdPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )