INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fe2407f99363dee84b00c5a8499411a6b72325902f865871917e9c61d8eb90b', 
    'Y8HNU1lUSYO8xyDNse1LRfGYQwyXKsnPcl3NZ5pKxn4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)