UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWt9cXtrw5ILX4XOQCpmv08mZ59wzhmE1D10c1Vr0CE=' 
WHERE 
  key_id = '2a9b3369eec078c9ea96e71afa9c4b3fbc240f798f123362e8aea164b68a2ed2' 
  AND (
    token = 'mWt9cXtrw5ILX4XOQCpmv08mZ59wzhmE1D10c1Vr0CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )