UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxcminGapFGo7Kh9R82OcM7FW8jU3JDVxHUHAGIh1xY=' 
WHERE 
  key_id = '4bb02189bad22729dc9d157891bd9e33ccefc1b03bb5c76358dd178641196f86' 
  AND (
    token = 'VxcminGapFGo7Kh9R82OcM7FW8jU3JDVxHUHAGIh1xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )