UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q9xiC5uIRbq4GQJqkjtBNy0zluk6UJRJO+ecT5M4DfY=' 
WHERE 
  key_id = '9b9047c78b39dce32fa6b1176dc0da9977ad7f55dfa3d608f771d40ebbd405cc' 
  AND (
    token = 'q9xiC5uIRbq4GQJqkjtBNy0zluk6UJRJO+ecT5M4DfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035