UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4B2mpctoe+LJWpMCSDxlk1l0USYZxguPyagTu5g5ok=' 
WHERE 
  key_id = '221eaa26594cbe798172d2f0bc076a37d900015b72e7e798a72150758b801960' 
  AND (
    token = 'w4B2mpctoe+LJWpMCSDxlk1l0USYZxguPyagTu5g5ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )