UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRBjTG2nzZ3sMSlDiBU9/YCU9xouE2DSyZpEEZlcEq8=' 
WHERE 
  key_id = 'b343ef46f6af868985e6a53d22aa1e1f4451511e42259638252712b0e8ba3a45' 
  AND (
    token = 'zRBjTG2nzZ3sMSlDiBU9/YCU9xouE2DSyZpEEZlcEq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )