INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9909365a4054eb5a7a613380fcd7fd69899ec7b4828cb32bbba2a376b7f6dc44', 
    '6rlEl39lm1w0weOZgKgZN772ec6DrHCjYwIh3i7GQ1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)