INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b67a3ffeffe52b6e35910160578e8aa94c2793a862641e9049fb9e766c22299a', 
    'iYnFAkIIZvZ07X0wgPnZJPyJWvtUrfWqb/febB4qR60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)