UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zXV8brhzjuDLpDDJfY3VDOk1cbcw4haEyVBqTzw/thE=' 
WHERE 
  key_id = 'f6202a0ede5283272cab62f42d7902311c76b07030ec0bf628b877ae6e3b5ec4' 
  AND (
    token = 'zXV8brhzjuDLpDDJfY3VDOk1cbcw4haEyVBqTzw/thE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )