UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bBmkGND9rx24dEKAbmoRe6+ksT4ZNBBsTrPeu8/1Tbc=' 
WHERE 
  key_id = '575164a6a4bf27e692db0b55b7f8ee8cb91550ac0e47f2047aebd91b61a3cfc6' 
  AND (
    token = 'bBmkGND9rx24dEKAbmoRe6+ksT4ZNBBsTrPeu8/1Tbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )