UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8x65fzgwrXwZGkuEm61BhoshmPAtX5QfRFWJm2NlnM=' 
WHERE 
  key_id = '1e2f809ad566b0e102bfa88f159fa5bd270980f0308df126810d52e1a980432b' 
  AND (
    token = 'V8x65fzgwrXwZGkuEm61BhoshmPAtX5QfRFWJm2NlnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )