UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3vhL+Tn0xGvdPGFxQR6FtTPY56CoxNR6dhQccY3X4kk=' 
WHERE 
  key_id = '2f3c0dc5f87bf2f5a5e2043f37d6711dcd9913cc5d0c2a1e144f85be69c8837f' 
  AND (
    token = '3vhL+Tn0xGvdPGFxQR6FtTPY56CoxNR6dhQccY3X4kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )