INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7488f0c0807346af9a8a0699477d4db2665ca2bb3a92075641da7c68598dd361', 
    '+RDQwEbHaGnmx0e49gox99rlPuE9BMt3w61hrYVsq0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)