INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd812ce290348c4b51c041ac6bf5b5fb04a0f1f17ae722849884c96717f98e310', 
    'PbQoMitMRwccauyT7b6+fXuLWkqt3I4JKCYS7FwYoEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)