INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e68ccdffbcd8a234f73ca006c81dd5c64a7e6e45610bb0f21d4acfe70fc4310', 
    'uDwQgxGP8QvT8I6paened7p65+KFgATV6Lw5rCfPqnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)