UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9BvrHPPkjfLrAe8wksgOduVYHyHPANbUIJr5Hx3n4c=' 
WHERE 
  key_id = '87c4f28d82ec686fe5ae68d00c61e4f83cd2244ab2333e942ee9e8d4b709c5a9' 
  AND (
    token = 'G9BvrHPPkjfLrAe8wksgOduVYHyHPANbUIJr5Hx3n4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )