INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd42d78405d01d5709cbb82219d8f8be028e3cef1a3b152f0bc2a744e1b9e6893', 
    'kvsM3VxEfTDujzlf41NOWqy015Q2w8JlfpD2wb4JOwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)