UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IPq1YxlAdjemYoiHIQmnYWbARgPgnK4o7LNPsUgoR74=' 
WHERE 
  key_id = '4c2b4ae68cae96ef88dc4aded23d0538f39949eaa969db399156765a18f89c5b' 
  AND (
    token = 'IPq1YxlAdjemYoiHIQmnYWbARgPgnK4o7LNPsUgoR74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )