INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c647d643cfdaab3c143d10387b3efbb51426f3c99a846265187142141497dbf', 
    'x/dzb81/d25rlANk8yarxkVQGHyVEMjEdxh7BjDeLDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)