INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be39a4a054b7e35411ae9e692a48485109eb2713e9ea8de6d06d6ea4a592c268', 
    'DQWQ8bEHvKPQAWdNAY92q0VgxxqicJM2YsSJVvKQbHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)