UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ca4z59rdk4+EXHopxhOg+M7qo2uZ7fbumhd7v90MUY4=' 
WHERE 
  key_id = 'd7d47da5428863184a6b7aa983ea6f78ab1b1bb3e073e820aab766d2bfc39d24' 
  AND (
    token = 'Ca4z59rdk4+EXHopxhOg+M7qo2uZ7fbumhd7v90MUY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )