INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '308db6fbb277068d21c0e234d5456c8233fa8746224178366758c999a4f2b8f9', 
    'bInCX/R0ZW4lNQiQwqcO+hFmJQA256NCOuz02CS4tao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)