INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd03c7fe01ce430de8456ecaab2f750dc737ff29f49bb4f923ff5a4e548cb703e', 
    'o+Y9a6JZBslOujFhZcw4M+ogFZgq7vmBRtIZiluELbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)