INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a50688c836083620baf210db608e4d415cb2c33e318904f4edf1957db5cace32', 
    'SKkNt9uLltg7ZRsoY55vA/Uu/xKbvHgmQjVZYHHdYoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)