UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCHTrsQ7njZFr4OtQs1JffWTmvb/mbOG+RKh5es6/Ng=' 
WHERE 
  key_id = '4aa07912d68744f6f90e2d55f76fa2259f15b841731c2f1340a66699e4e2c477' 
  AND (
    token = 'LCHTrsQ7njZFr4OtQs1JffWTmvb/mbOG+RKh5es6/Ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )