INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15374997ef85f95b09432e9d20c22df6335774710905f2506f070971ac757f18', 
    'Y8wJEYF5/uJi0VIep7LCgRzouJ/mUwZWPirlCATf4Y0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)