UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ky9E2kMRdlnRBmcwqoCI/u4ujxfZlM1mdBRVY9jZOVY=' 
WHERE 
  key_id = '6e967c10e31ea1f5d3a878c46c62526a4e2cc07c32349388d36085c90f2fe6ec' 
  AND (
    token = 'Ky9E2kMRdlnRBmcwqoCI/u4ujxfZlM1mdBRVY9jZOVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )