UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDkz/TziuZbfUb1xaECCOHBTTli/MBmFI0hiSRhi7Fo=' 
WHERE 
  key_id = '0776009007e1616e232b2b5654e89086529cd7414dbb4d45f27a1229c2e837db' 
  AND (
    token = 'xDkz/TziuZbfUb1xaECCOHBTTli/MBmFI0hiSRhi7Fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )