UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fnr5ZQ8kZ3ahU/Si+B0Dc2YJmIvWftIgjpEV4xOcbXY=' 
WHERE 
  key_id = '216c3e1b3cc890014f2c21c95d76476156b5214a81405163455d7874a570c868' 
  AND (
    token = 'fnr5ZQ8kZ3ahU/Si+B0Dc2YJmIvWftIgjpEV4xOcbXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )