UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVFDjpNEQeXkvguvqlYD4T0WYjIc+e0qSpsJUM4QfBM=' 
WHERE 
  key_id = '66612c832e51be767545c78deb3d7640c26d10db2c5d38eda01a8364f982d037' 
  AND (
    token = 'PVFDjpNEQeXkvguvqlYD4T0WYjIc+e0qSpsJUM4QfBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )