UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPURer6EQQJobu7Fp3zab2vgLjX1p50uUNnjJkGnHgI=' 
WHERE 
  key_id = 'f1b64c91524d1459a310471e5dcfbef9ce9d7fad35b1814899c4cba71c534af0' 
  AND (
    token = 'zPURer6EQQJobu7Fp3zab2vgLjX1p50uUNnjJkGnHgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )