UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EZyzwcXAVYQjPMNVRFGDpULdfiG0iRMfnNnSlFlpPQ0=' 
WHERE 
  key_id = '8d7bf74591ed8c4db071ab0a71512a978173be7210b50a1fbc90802aba2ea56c' 
  AND (
    token = 'EZyzwcXAVYQjPMNVRFGDpULdfiG0iRMfnNnSlFlpPQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022