UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4eKloGt/XcvhJyVw4prhCjCeZxNTl5m1v/NgNeAwkug=' 
WHERE 
  key_id = '9d7f6e9006839b8ab41ed5de199d1208e4901cdef0bc03113a5c56648eba6ab5' 
  AND (
    token = '4eKloGt/XcvhJyVw4prhCjCeZxNTl5m1v/NgNeAwkug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )