UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/ZyAmal17er4sgdaeEHxKoU3GAum1Tm1Rs3cl/0IU4=' 
WHERE 
  key_id = 'b84d4084447edf4f353b11fa768e53cbc22d281a1f1c2c698d057cb80190f044' 
  AND (
    token = 'g/ZyAmal17er4sgdaeEHxKoU3GAum1Tm1Rs3cl/0IU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )