UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y5qdud3PkeaEK2sFqNVcPUglDE/8O7ALhcyRiOFe/pw=' 
WHERE 
  key_id = 'e2c87203ba5c8aaa41ddba9d4fdf7fffee56354ca95e1f02fe8a30eb93e876d5' 
  AND (
    token = 'Y5qdud3PkeaEK2sFqNVcPUglDE/8O7ALhcyRiOFe/pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )