UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ybbKBsM2ECg0pkkCAvzdUpttkGp/ENZGLmKtnhoermc=' 
WHERE 
  key_id = '295b770cb54a3abea1259a676008712f8bf7e0d2ba6ef8d7e4f0fc6b08c922c7' 
  AND (
    token = 'ybbKBsM2ECg0pkkCAvzdUpttkGp/ENZGLmKtnhoermc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )