UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2W9FLGJHjJNItWwkkTtqJTlvjlRemLldhjciB2z+x1s=' 
WHERE 
  key_id = '94bfc726bf2ad0aec13083f330543047671e151bb1b1121ea838fc14a89c78b5' 
  AND (
    token = '2W9FLGJHjJNItWwkkTtqJTlvjlRemLldhjciB2z+x1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )