UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMw/wAMpjK1otgj3HCumbGepRJj6/GnL3M1I1gfu89c=' 
WHERE 
  key_id = '76bad8367e1e965a1a0a112ae72bbf78d17303d51e157590647249b16bc44cbe' 
  AND (
    token = 'DMw/wAMpjK1otgj3HCumbGepRJj6/GnL3M1I1gfu89c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )