UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fYvTk2xoW75yrxnUS4KbxGeJPbKi2y7g51uRBRNX5mc=' 
WHERE 
  key_id = 'd615a554393ed698cd3f7184fd0dde2e316da523a4c3a73aa97280a4821e0f47' 
  AND (
    token = 'fYvTk2xoW75yrxnUS4KbxGeJPbKi2y7g51uRBRNX5mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040