UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5epDnJZZdVQN5gmEcQ8YXLq9iEc7iQjfnKm8Ro7XkK0=' 
WHERE 
  key_id = 'e67dcb51345682b5649f578c5aa10981d5a3d8e07bb45b17e7de8c58fb3770a4' 
  AND (
    token = '5epDnJZZdVQN5gmEcQ8YXLq9iEc7iQjfnKm8Ro7XkK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )