UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dvGidMaPZT0siGQ/HH3xlZxEdVfzcWl2Gjii0ikw3+o=' 
WHERE 
  key_id = '976122268c9c24db6b3024623174d092581a00995bc9dd54230f41cd2d399e61' 
  AND (
    token = 'dvGidMaPZT0siGQ/HH3xlZxEdVfzcWl2Gjii0ikw3+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )