UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0PlYw68pwn8+xmcRyQ/07qup9H4iu7BAqdr0K19o2Yc=' 
WHERE 
  key_id = '778dd3476d2bac9782b846d1b6ee75dda6b4caa531d6f8e11ed2444b305bbc00' 
  AND (
    token = '0PlYw68pwn8+xmcRyQ/07qup9H4iu7BAqdr0K19o2Yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )