UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OCuXbk25v4KdzL3y/mGq8TV/Yo4TxRKehAxqprrPHuM=' 
WHERE 
  key_id = 'e4538b7a17b1dc2c897dbf1cf6998a8d287e2ca3d32be5da4885692c1571e715' 
  AND (
    token = 'OCuXbk25v4KdzL3y/mGq8TV/Yo4TxRKehAxqprrPHuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )