UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvbzkP2/849dR6nSaoMBcuIxk/P1GGWLbWGBNLw7Dw0=' 
WHERE 
  key_id = '7031e32442b55ab26d905255ab4baba1843395d2d3472b4f4adfa936584f3b7b' 
  AND (
    token = 'MvbzkP2/849dR6nSaoMBcuIxk/P1GGWLbWGBNLw7Dw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )