UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ReXuebYgeJTJ9RRfoYeTj0x6XzkBYOTliLa7XL9MCcc=' 
WHERE 
  key_id = 'e78a3a1b5d04102252e393dbc8761cb365867fff8553f6cb6e685a31425675be' 
  AND (
    token = 'ReXuebYgeJTJ9RRfoYeTj0x6XzkBYOTliLa7XL9MCcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )