UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CmDNN0q2RYJir0ejRBWXO7b7oS7R0sVVrifU621dmSY=' 
WHERE 
  key_id = 'a53f94efd4dc4c32857427594f63bb0ed78d1ba060ab3eaabdf1a8d75dbc4211' 
  AND (
    token = 'CmDNN0q2RYJir0ejRBWXO7b7oS7R0sVVrifU621dmSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )