UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bDsX/0yaRwFjfxlmfQR2wszec/Mu0rbRqwWeEM8RTPU=' 
WHERE 
  key_id = '0496fee5d1cbedcbbcb5cd05335e2cf18625c3636313b45e84dd370124d2a787' 
  AND (
    token = 'bDsX/0yaRwFjfxlmfQR2wszec/Mu0rbRqwWeEM8RTPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )