UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZRlUf7vClf5AacEl95dVx55DVFWdVBcGFv9d5EagJM=' 
WHERE 
  key_id = '700d3aed73474b43826fd7cc31858c5ebd376fd20b01b93e1b94f8456f87d6dd' 
  AND (
    token = 'HZRlUf7vClf5AacEl95dVx55DVFWdVBcGFv9d5EagJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )