INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27a64e2dd1c2295d8e7491b4068002433933deefe62a60fba6c505fb34b540d6', 
    '7e9/AHt/pJKRx9NWAwcjLOk8j6NMKr4BijP2y8OVbbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)