UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5VbP1Rws8Ioitd1LW55T+zLC9IeTRpDbFxkpuC8bbe4=' 
WHERE 
  key_id = 'b918ecb4072537b75ca5b02855c9588b16e8a88fb8871be2cd35652919bc7e47' 
  AND (
    token = '5VbP1Rws8Ioitd1LW55T+zLC9IeTRpDbFxkpuC8bbe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )