UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEH+TWM6a9F/y5ROMYAqk2X4GRjmTf6FjiDcqIPboyw=' 
WHERE 
  key_id = '0a8b0d4f85a7dacbe18ffafa1c9af8e0bef09e77750675cd76e51d765f7e5798' 
  AND (
    token = 'MEH+TWM6a9F/y5ROMYAqk2X4GRjmTf6FjiDcqIPboyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )