UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'INMurFLG+hTbGqgbL/5zLYXMLC4plk4naLqBHoJh0tY=' 
WHERE 
  key_id = 'e3aafbb24ca48b6be35fb3235c169eb2368672c8070dd2fdd8ea0377f45c4b49' 
  AND (
    token = 'INMurFLG+hTbGqgbL/5zLYXMLC4plk4naLqBHoJh0tY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )