UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1BlP9+f6gGiiLO8ah8oXYCMWNwV4Cu1RtHribbLqyp8=' 
WHERE 
  key_id = '54877038bc5b40b1e0bb6e781eed009fadcfaa2fce9d880353ceb21b85c8fa41' 
  AND (
    token = '1BlP9+f6gGiiLO8ah8oXYCMWNwV4Cu1RtHribbLqyp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )