UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zK/ty4vEk8lumKyqD0QvAKHReqsYUMCgmW7Uaaud/fc=' 
WHERE 
  key_id = 'cb985ac41ff7845644f5401afa64ef68d0ba1e6049fd96a15e95686358b92db8' 
  AND (
    token = 'zK/ty4vEk8lumKyqD0QvAKHReqsYUMCgmW7Uaaud/fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )