UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '28+iz5Rn1iEqyvlLu2Emnbzlt6P3cY+mrtCzcWcpwb8=' 
WHERE 
  key_id = '1592856bca1279ae039ff130534ec71d366e56b5bf7bcbe70cf03f13b3c59a90' 
  AND (
    token = '28+iz5Rn1iEqyvlLu2Emnbzlt6P3cY+mrtCzcWcpwb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )