UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfrRLualHzOyltgxdAFBah1P30GFfeOmyxFNXv6bHic=' 
WHERE 
  key_id = '6c1e11ae93aec029c11553a1e7989fd572c9645ef221ca8b71b73b60e1f202a9' 
  AND (
    token = 'pfrRLualHzOyltgxdAFBah1P30GFfeOmyxFNXv6bHic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )