UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HrlleuJMHaDjbcPtStkq7lumvsmkOr9g7dxq7LfgjiA=' 
WHERE 
  key_id = '27cdb55e6694f86816939ca65cd0ea15cc14207c6afbeac1deeacdc4505d7db6' 
  AND (
    token = 'HrlleuJMHaDjbcPtStkq7lumvsmkOr9g7dxq7LfgjiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )