UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TVCuAvbrr/fd8eYkTm3Hw4xCbTtBsUYHl8dnCnj/YLo=' 
WHERE 
  key_id = 'f6d9c812fd4c137727158606f586d4c77aeae3bcbe61bcba631366102a619b5b' 
  AND (
    token = 'TVCuAvbrr/fd8eYkTm3Hw4xCbTtBsUYHl8dnCnj/YLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )