UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oS1jTWWt3+2Z1t4YRKPUPErP8XzuhRMgviXrM7Kk7bo=' 
WHERE 
  key_id = '3effcf14662b8a88daf9645eb1b00ea5f6389ad202e2da2525e5da9c3ede9780' 
  AND (
    token = 'oS1jTWWt3+2Z1t4YRKPUPErP8XzuhRMgviXrM7Kk7bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )