INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7db15bfcfcff7fdbdf758eb272180a0918b90f309041b096a9fe9579829a148e', 
    'roMXvgwdHvmHuTRuCa74VQfb2IN4P0IE7TdWHTJbezM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)