UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6SnzLPyZ3IwHjPdPJ1F1leuHwzhlulTSm5Cbv2x3Ffg=' 
WHERE 
  key_id = '54285de23b5d5a4b9fe033e913aaf82889c5ccfe7fbac40359a286e268bb101b' 
  AND (
    token = '6SnzLPyZ3IwHjPdPJ1F1leuHwzhlulTSm5Cbv2x3Ffg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )