UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xXevyWVMNlsgeZlnOO301dZHFtMSd0lfmlCyrLubG0=' 
WHERE 
  key_id = 'a5aadb18f9f16c44a67873379044473f6ccefaa8b9e5a4a1345a8853d0cab5c3' 
  AND (
    token = '1xXevyWVMNlsgeZlnOO301dZHFtMSd0lfmlCyrLubG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )