UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YyRNcy775sqF2AXknFcnS7ERG0ug+Uiw1TV4xKFH/Do=' 
WHERE 
  key_id = '4d52a4d1bd6a8cccdf906e093823626e1f63afb35758ace370ec00bfe62e2698' 
  AND (
    token = 'YyRNcy775sqF2AXknFcnS7ERG0ug+Uiw1TV4xKFH/Do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )