UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jrz3kqJT6g2Qv/tvb1tOm/mwPXykpQg4u5h8FTcMOhQ=' 
WHERE 
  key_id = 'e8d1bdb19263033cfec0f7602f9507ad471d37b16feb37bfe2425670f68a522c' 
  AND (
    token = 'Jrz3kqJT6g2Qv/tvb1tOm/mwPXykpQg4u5h8FTcMOhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )