UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5UcmT5TzeHH4qZuBkmzSC/hbWTReIL1P16dxkOqmAs=' 
WHERE 
  key_id = 'f3243693ec02737ffd003c4ea0ae621271f158e7897eea46895379c99a97b52f' 
  AND (
    token = 'L5UcmT5TzeHH4qZuBkmzSC/hbWTReIL1P16dxkOqmAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )