UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GXeBcXAJwFTb/N9K+GpnGxH4RyeR2G4+zn+dUwzuPaE=' 
WHERE 
  key_id = '6dda70edd63a47ad19e26e76086906dab7c0672b0537545cf79bf60dbf2cd9ff' 
  AND (
    token = 'GXeBcXAJwFTb/N9K+GpnGxH4RyeR2G4+zn+dUwzuPaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )