INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd749393543b3065ae19ab0a65793e45a6fd94e2114fb94394b921d4f0c901fa6', 
    '/Uz+v9waqnYcPCjhPVLDCO1SrdL6mCJtP0A1gww6jfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)