UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rPRoMFX288eirftukJmLsDfFOcHUP4ymuqie7dyMJTQ=' 
WHERE 
  key_id = '6e04ba99b6f63abe412ed4e74d4b2f36d3b184af0e6330ff06c4b80148757202' 
  AND (
    token = 'rPRoMFX288eirftukJmLsDfFOcHUP4ymuqie7dyMJTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )