UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mr1n2d5/JMBQ9xiSGr4/aXPg/6NqXKdOZQH/46Qvik4=' 
WHERE 
  key_id = '9f785e50f2f8d9960c5ebe3267c64d18c03a318f6afde96b760ba7c1cb1396d8' 
  AND (
    token = 'mr1n2d5/JMBQ9xiSGr4/aXPg/6NqXKdOZQH/46Qvik4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )