UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RNu1g71EaYpjh/BaynLz+1diuXqJCGKDrbX/8MwF7js=' 
WHERE 
  key_id = '7baeab8dd1bb1a043daaff90d4b5b3935c1f38de616685c5b00c850d78dfa928' 
  AND (
    token = 'RNu1g71EaYpjh/BaynLz+1diuXqJCGKDrbX/8MwF7js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )