UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7AMxE2JMLnDZgv4TW/Uft7nJgGfZ0sesf9CXX4B6s8g=' 
WHERE 
  key_id = '95c9844033b070156b77228e252570cfe5d3750e94f8608cd11890c0eb6d0394' 
  AND (
    token = '7AMxE2JMLnDZgv4TW/Uft7nJgGfZ0sesf9CXX4B6s8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )