UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxSTAV9yyXuBc2zXYkCG62+tv+6kI4VvGcOpTLELEGY=' 
WHERE 
  key_id = '1c3a99c1d5adca9f2240fd08c875493a31f9567fd6170ac6a1971c0e51d79fa1' 
  AND (
    token = 'jxSTAV9yyXuBc2zXYkCG62+tv+6kI4VvGcOpTLELEGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )