UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7gQB9X2OxRdBu2SValeiK9uas81Xgdl49f4rW7zX3o=' 
WHERE 
  key_id = '6745e0bc8a8040f5b27ac402c0939c1dc578c8cb8d5de1b5fcb51307286fac4c' 
  AND (
    token = 'p7gQB9X2OxRdBu2SValeiK9uas81Xgdl49f4rW7zX3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )