INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39fc1a06c418796f4f7ec2ad8b53de3fbe1adaa7dd9654613210a9959971c592', 
    'DbcvXcrRsHazZzF760yrrf9JEDK/xWOgksFKvoGOXyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)