INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ca39fb9cbf3de45e231a9f4a456a763656cd0c789c53cd7a2cf6002bad569a8', 
    'di3xzcJbHLl3T3el1QUGF/odj1PS0Cy1hXPYaZnEn/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)