UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xTl+DPfPP3pkb39JDexkn1xy/pi6n4xm5E4zUetoX1c=' 
WHERE 
  key_id = '6b06a556ad404e06a56eb47b6fdacac360e1177427e30aaaba7b18d40bf6dd46' 
  AND (
    token = 'xTl+DPfPP3pkb39JDexkn1xy/pi6n4xm5E4zUetoX1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )