UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Uaxo8O27Fhkq2qMDA/rjBEksOeetnDjOVlgwRvl/Z4=' 
WHERE 
  key_id = '46a409bfb7dfa9ad0f0eb9b142709e04979a63becc0e9445c554c59ee992aea4' 
  AND (
    token = '2Uaxo8O27Fhkq2qMDA/rjBEksOeetnDjOVlgwRvl/Z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )