INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42a2119ce863364aa50e97c46636aa5f4fa920d19579bab9b7fa2b8510f993d1', 
    'snO8oqiwNiWIV5gFVyRSXjgK9WP9zFlPXYpMCdUVbfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)