UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GiW3RgdU1WYuKEpR6LErh6RkA9+bpBXTlnguMDbmEok=' 
WHERE 
  key_id = '0e81b389fa4cf7dca74d1e63f2dc233231d00196e58ecead0ff443daefa4d37f' 
  AND (
    token = 'GiW3RgdU1WYuKEpR6LErh6RkA9+bpBXTlnguMDbmEok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )