UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLD5EoIky0YVuEAXIgGkTS8e3U4byfQsnpk3c/C/LFA=' 
WHERE 
  key_id = 'b3ace42faf6b988e32dca5de25bd9b919535136b2b65f3e68868bb281bf9901a' 
  AND (
    token = 'WLD5EoIky0YVuEAXIgGkTS8e3U4byfQsnpk3c/C/LFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )