UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UpRE9jitgmMq93QynUuSIKq+FwjRsa/8LTREBlS6hmg=' 
WHERE 
  key_id = '7aff93a0d0378ec14975fac49a1078c305220470ea7e0073868943944560690e' 
  AND (
    token = 'UpRE9jitgmMq93QynUuSIKq+FwjRsa/8LTREBlS6hmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )