INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2844af5351488e9d94f50da20f5332115477f27caf4054febfa5a8d94b38f3d', 
    'btamkvyzEI6XfHA9EjyLJ6IFE4oryZs8ab4/ZkCJFMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)