UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '37qmXcupsc7IPh4txoYFiwrSuzDiPsUei2iIb9Ew/40=' 
WHERE 
  key_id = '2615d258882bf5eb777a613559c1bee4dac889065d28368f0c8b5c01cf478be9' 
  AND (
    token = '37qmXcupsc7IPh4txoYFiwrSuzDiPsUei2iIb9Ew/40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )