INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68800788ab0c53661a551e1808596ee34c7c8b02001290d9348194f4a0c11de9', 
    '+qvcOlnyjhwQFQCa8K2Z6LOSqbMb6HxL0qIJrW2CQ88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)