UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4EmKnID3x3ixQK418wCSMBHXMKacb3mDSJEyJqb5jqk=' 
WHERE 
  key_id = '2c472cd8caadef0f4b69b42f0d13de9ac9b1a9fb8feb5752c4c509e52f075e9e' 
  AND (
    token = '4EmKnID3x3ixQK418wCSMBHXMKacb3mDSJEyJqb5jqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )