INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a694cde41b9a30282ffa646df834f75f8200616a5e9b2a869401d8cf3fefa648', 
    'HdH2R1VWTKlu9/Loi2gX6m6/0iRKZ3yDw2Cfxcau8DQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)