UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u9rdQOOV+ATfWDtqpPn1sIr7Ej0Yo450JByX6QF291s=' 
WHERE 
  key_id = '38de06ebfa0ac0b98681aaf0ff2279896996d79131a5a0a035321466299681be' 
  AND (
    token = 'u9rdQOOV+ATfWDtqpPn1sIr7Ej0Yo450JByX6QF291s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )