UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cntg3w5Xk6aDXgZAb3N2tECK/pe5/kFtz+d6E0dpuI=' 
WHERE 
  key_id = 'c95cea6a74f6bad5c676980db530aa4bf2505b79f73d024a84db9330f5512ba3' 
  AND (
    token = '/cntg3w5Xk6aDXgZAb3N2tECK/pe5/kFtz+d6E0dpuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )