UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GxWHCrwlyG/sIZXMRR/XGxadeAxd/LuZvRnBpA3CSEc=' 
WHERE 
  key_id = 'c2d1bc008dbc48a14212e4474cac9f61bd6c88baf4261de8080a182819a1975a' 
  AND (
    token = 'GxWHCrwlyG/sIZXMRR/XGxadeAxd/LuZvRnBpA3CSEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )