UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zaFrzCojmQvA3HmhlM1+nCle2Y7jZF7gJN70hItq+hU=' 
WHERE 
  key_id = '9b1074b08cba402fbc89b293e517ca7accafe7070c3a81ef0b59fdcbfa63a896' 
  AND (
    token = 'zaFrzCojmQvA3HmhlM1+nCle2Y7jZF7gJN70hItq+hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )