UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VkYwhIRBiVA0vlGXk9ALHbI/kSPiL288/TBEmVfO9hg=' 
WHERE 
  key_id = '1d6c437407d8d3379254f697c4ed28bde1cb0f2a433ecf019ff04de7d1d6282c' 
  AND (
    token = 'VkYwhIRBiVA0vlGXk9ALHbI/kSPiL288/TBEmVfO9hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )