UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yuHB7BWVrmvnQjYSx/u4oJB0P7mn4AUsttkNyALgGDY=' 
WHERE 
  key_id = 'ddb2a29b7ec80f22c10df497d6d4a0c86cbd6e804bf2280d39819b0a8ad39f59' 
  AND (
    token = 'yuHB7BWVrmvnQjYSx/u4oJB0P7mn4AUsttkNyALgGDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )