UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KBi2lZzS4gSTDCbZagGkgaN7HVoeBE8DIQAA7bu1mRA=' 
WHERE 
  key_id = 'd0f2e40b11120c8da6e717105cb6be2752f5351a0b693884cdd4ff606207ae02' 
  AND (
    token = 'KBi2lZzS4gSTDCbZagGkgaN7HVoeBE8DIQAA7bu1mRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )