INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39b29b08274e68cdf965ae1bb4a5546bf6017bcd21a31addbd4c9f94ff15dc8a', 
    'ArupDxlzn9Q6OkfolHwM8knqH7X+vCWfiom5g3pA0M4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)