INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40b586d38f3e37d38a16e9ffef82464834d998e5d7da517de6db1998628785bf', 
    '3+wDggT4OXbITWabZw2ktD+QoNcq2DyPpB4JCkA2oSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)