UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GqyGm3PrrVVuee5j1hSYmjEMo3fy3Iwv2fL1dZ/YjMw=' 
WHERE 
  key_id = '3e5384bb474fac7343fe2ea8a68b62dd46ec742a1051c2a07d6052f09f92692e' 
  AND (
    token = 'GqyGm3PrrVVuee5j1hSYmjEMo3fy3Iwv2fL1dZ/YjMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )