INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68e6e30182d16a0f2143927ee46322af92024753e83387d6333a6d947ec02ac6', 
    'RK5NajWsPqfy97RnUo5h1vZRQVBCQ3Rb0H04UrJxqJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)