UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFCKGSB3NZKY2TTiY5Tl7a6mx4x44yMoq3V1ntAiJLU=' 
WHERE 
  key_id = '592b7a6225a85083e31ea320f7277273e07e72c34a02b6fca791f317896f3414' 
  AND (
    token = 'aFCKGSB3NZKY2TTiY5Tl7a6mx4x44yMoq3V1ntAiJLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )