UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MA5z4+MdBjlORnHzrr2QxH48enbS/B5TudfxrTzJeKQ=' 
WHERE 
  key_id = '75915bbacb1eee95eb7051787591788d9b05845812aa0e596e6f12fa3951547c' 
  AND (
    token = 'MA5z4+MdBjlORnHzrr2QxH48enbS/B5TudfxrTzJeKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )