UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uHFPvxDXmco2Denz8ST9r/KDGUjBWmlTsAxnFuALfTc=' 
WHERE 
  key_id = '7a2552087e461daa8cc86faaf92e2d854ce2e9e5a632610f085f16ab5693f790' 
  AND (
    token = 'uHFPvxDXmco2Denz8ST9r/KDGUjBWmlTsAxnFuALfTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )