UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2cYf25atWJdA23O0DN/lISMV9z1Qvm1ozZxIt9jLViQ=' 
WHERE 
  key_id = '3ac8687d3c25d3dc341d04516918233b5716b74e59b0a384e75192cc945b55c0' 
  AND (
    token = '2cYf25atWJdA23O0DN/lISMV9z1Qvm1ozZxIt9jLViQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )