INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d74aeefe170b3672514ec1e06d9c1532a9e4fc1efe7fba9c536df0469ed8cfc', 
    '7utrwcFZAyfxl5RAMBJNwjNViYsfwVCCmXdfKJcuNB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)