UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sfk7/6A6put/uq3FEy7BfJXCZDSguZi9vxYJoybhYTg=' 
WHERE 
  key_id = 'caa68b37552e6f9cd92aef01a581e46a1b7ce3dd4ffc2498572e881a3b46ad51' 
  AND (
    token = 'sfk7/6A6put/uq3FEy7BfJXCZDSguZi9vxYJoybhYTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )