UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVXpK3ORQp93iWZK6si6mOM51S/HsHtLRW+sCexSFes=' 
WHERE 
  key_id = 'ec2a8fa2526007065e5db2b27f23f43b21f8bf7e05aa9bdf41918b4d3d902358' 
  AND (
    token = 'cVXpK3ORQp93iWZK6si6mOM51S/HsHtLRW+sCexSFes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )