INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '840200730f95b73008243a31ec89d89a967fcb9163e1491c79eb114935451ecf', 
    '+hSITrcn0pqB2kuiii+J2KOJNWEM9tPf3h8OrSV1Qak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)