UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hC2oXGl0y6hRoSgs4QkvsWBQ5kdb7Z10onIsLT77sPQ=' 
WHERE 
  key_id = '4aca931adc7fe112c36328bb36be823df25d2ce844536daccf78518cee58460f' 
  AND (
    token = 'hC2oXGl0y6hRoSgs4QkvsWBQ5kdb7Z10onIsLT77sPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )