INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db9e982368f25de5f527ff561be3d1a6e214ed68c67124365f890b8e523da0a9', 
    'xpoGwNTXWLuVzreibkRTc30F0xkPkLlj9gOXIvby9sk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)