UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dKDVidlrQ0HBXZ1p+0VMqpGA2AMkab/LDZrs19hW7XM=' 
WHERE 
  key_id = '1b1943c8dc5288a2a13eb7bbde5d78f09e6b78e635d251f37458572e1a7e05dd' 
  AND (
    token = 'dKDVidlrQ0HBXZ1p+0VMqpGA2AMkab/LDZrs19hW7XM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )