UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xskyjor6rRdb1zNTD6uRhubDpNdhikj8g92IK9/tLfY=' 
WHERE 
  key_id = '482f13a7d2bfaf7a268a4aa4996dc2afa21a6eb3a1debafcd7b106299d378588' 
  AND (
    token = 'Xskyjor6rRdb1zNTD6uRhubDpNdhikj8g92IK9/tLfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )