INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b624b8be10c1c210babd476446a56cf9b3077f19c272f08402ddce5f77873a83', 
    'eNVT2rk1KvAD0iHM8ImeqQYOkW6gzdqrRqCMHJosxHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)