INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6861d19100c7536cfe77bee8a732ffd34fd445fe13428c78879999b405ea2739', 
    'QrjsC548r9NnMhcFi6CWfZpWNAykkiW/ujZQLTbnlFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)