INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b5aff021b5e209bd2f5bd5d1ce697629e05a73b68410108dd42dd0105dc46a4', 
    'R9IK0K7jcdBC1vFnNJTceGHh7XHAxn4WFcwV/qgWY9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)