INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78ae1051c5cc5f8560592e0820aff2ed05b9873b951fade9f6dbcbd39f83a6da', 
    'HMdp0cn3//pNL14Obyv8UR6ZRdPw8iGY4Lor5B64hcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)