UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BifGdHz8c3TEf4tubHSFIkLrs+tRF6oY2ySNwW5Itvg=' 
WHERE 
  key_id = 'e19f3991e6c6d995fc0eeacf0bd7435ba183803140bb8ae470cd0f6e34897708' 
  AND (
    token = 'BifGdHz8c3TEf4tubHSFIkLrs+tRF6oY2ySNwW5Itvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )