INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '820691f7e40419ae9d839fdad5ac0c5fdff8502862f814c572964bd34ba99ff8', 
    '4b5zyN/N4ed0ZyseE8WUyXbn6S0u6KcCp8P3L3Vf8Nc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)