UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMheLD7BOHcUv8vLUzmIHzJfy7J6XCah0avrOZyIR0g=' 
WHERE 
  key_id = 'd12ddfea4cc7500065dd150695ba8578d5b2e3fbdd735b720f6f325606b70958' 
  AND (
    token = 'sMheLD7BOHcUv8vLUzmIHzJfy7J6XCah0avrOZyIR0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )