INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c18923ee1e2f47ff66197be74bbcf79652bc9f832aa712428d520fc534a47b3', 
    'eAIaGeHp63WHODUnNLk3Qs+jKbrTwJNe0yH9YViqj3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)