INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bf64823797dbfd597977c7122c3ed30ab727ad9303cddb17e0b713903da1621', 
    '6jbr0yiRf3o+CfYNTHvxWQb6zgC2ONVd6mp7/ahWjo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)