UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cN7m+q/Jeg3GWHAkTZg4WfL+62ps15vLEvSjNOEw3go=' 
WHERE 
  key_id = '572504e54986e7378f30f79b273a3695e9d662409cfc7ad1b7f7fe71d0be0cf2' 
  AND (
    token = 'cN7m+q/Jeg3GWHAkTZg4WfL+62ps15vLEvSjNOEw3go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )