UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/x2wY2QGdM3J8AH0AxcoLJWZPGn2Ut6CloYlySDH0hU=' 
WHERE 
  key_id = '5082a06b3b5b3300c596ccad06bc1873b381d1197f8da56c7e0cd052debb6e9c' 
  AND (
    token = '/x2wY2QGdM3J8AH0AxcoLJWZPGn2Ut6CloYlySDH0hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )