INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b84511f68e2cf91e8a372597a0afa61825b3b4e871c4defd40825ca69d6c338', 
    'y4KUrF0j9XckPmIa7VQwB3H3eTQbx+Z5XrEMc/ciLAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)