UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXHkIk4tsv76lwXCYuQzwC4rygCMzohxlbOpBNn5vYQ=' 
WHERE 
  key_id = '7ae31aa4f9423d068d1563a56ce2d94c87c21756b1f24474638aba35e188a132' 
  AND (
    token = 'cXHkIk4tsv76lwXCYuQzwC4rygCMzohxlbOpBNn5vYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )