UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oY7KPWqN/Fycry1+n2JhCiRFGhMNke8Vz377R876MgE=' 
WHERE 
  key_id = '957a7b4e061e67c838dde42ba953c476558243a2bed5758093025129203b1284' 
  AND (
    token = 'oY7KPWqN/Fycry1+n2JhCiRFGhMNke8Vz377R876MgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )