UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xa/19x+laoH1b7VaOQKfMtnr/N5q68E3ArS3j5+NzQU=' 
WHERE 
  key_id = '15e17b6bb36ce40382d875b76b9c1b9b8f15dd2b92f3fec5849f0f2c40ab55d3' 
  AND (
    token = 'xa/19x+laoH1b7VaOQKfMtnr/N5q68E3ArS3j5+NzQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )