INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ad4e71c7a8e7e98d25b0c5f06f8ba142991addcb5cd712d1f45347c5421f74d', 
    'A65NZMd4VhHPULrVhuJI3fXjrEuCFdDDRbSMzgwje+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)