INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3e484ee18dc765ea1f03a6462b058474253cb9447d9d228d740f32f7739bb2b', 
    '+uySorDGRBmM4wrJc/nTwwvcJWXK1epZEL7g36iPAis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)