UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hY3Lkw/Yw017OpzwVvXSFm+f+M5V0r8RqVXzsMf/TmQ=' 
WHERE 
  key_id = '8ec99db3a0edc1359452d35438b1d291733e0a1408dfb17c6855050707387acc' 
  AND (
    token = 'hY3Lkw/Yw017OpzwVvXSFm+f+M5V0r8RqVXzsMf/TmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )