UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ncr42hJLIZAGPslSMt8qc6rlvJyCugWgWIF6zYtbCQ=' 
WHERE 
  key_id = '73bd389ca44cace4f1aa996df8d18f16a9bdb5318cac0c82884f82f8c60eb7aa' 
  AND (
    token = '7ncr42hJLIZAGPslSMt8qc6rlvJyCugWgWIF6zYtbCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )