INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02837f1e2806cc825283d2a94c2a04dccc8897d1cda4c09d801ebfc8302827ae', 
    'iL8Q6UM0tM5oVanZkeyw8rLeR/FRIA1EfhRqB8Y1qKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)