UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VOs/P0CGsSZKTFWzPIR6CUpFO81czS6a7p7t8TCVQew=' 
WHERE 
  key_id = '75c3d47204c6e847e004f384e5d23162c082ce4e627b08292c6b4c58b4494a84' 
  AND (
    token = 'VOs/P0CGsSZKTFWzPIR6CUpFO81czS6a7p7t8TCVQew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )