UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U2Q6nx0iyJJJrCA5j+pO50IypUPONWok47NjR+Lmk7o=' 
WHERE 
  key_id = 'e91606990326e4284e6ed2bd9f5c918b855ffc260fd0b4e725320b879ef4deef' 
  AND (
    token = 'U2Q6nx0iyJJJrCA5j+pO50IypUPONWok47NjR+Lmk7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )