UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm1qraTQivE5zUaz6FaOZRU48Ng4bXlf2Tizes9QajHc=' 
WHERE 
  key_id = '51b0633dd53c0c4e34a312a446d9e270ce0efb6449e58d09a3e1ff087043dd59' 
  AND (
    token = 'm1qraTQivE5zUaz6FaOZRU48Ng4bXlf2Tizes9QajHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )