INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9e02c23533da53f72f80a4baac71352f57281321dc4d889f736d1e649910aa1', 
    'DtzA5xFmyFMGztj+KUOHeyQUZeMrladTEGM2IZFow0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)