UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cvVxMPQLzF+dYwrMV70BYzyTfROig7FGkPlEq/N9hMA=' 
WHERE 
  key_id = 'ffc94a588ef208d1a682a3f095f58374e55d64ecb46fcd034afa8598ec78008b' 
  AND (
    token = 'cvVxMPQLzF+dYwrMV70BYzyTfROig7FGkPlEq/N9hMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )