INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2aa873655ae1206b513a88311aa804486a2d119958385d6dd58a03cc2efa50b5', 
    '+bN6BWJQPg2JQY46KP6oy+thsWALWHXc5ts0l9pmlRw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)