UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G2yu5cF4kbAiKUSFSMcCOMM+lTGDhCQAhiBMXSokQco=' 
WHERE 
  key_id = '53a2eabff5d898f9ce66d48a9c9ca826452edcf7699998aea04a54432196f7fd' 
  AND (
    token = 'G2yu5cF4kbAiKUSFSMcCOMM+lTGDhCQAhiBMXSokQco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )