INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3d8bec0b6c9b314c5acb13ae0303b9d04066f22515f773d53a07b99c5cbdb88', 
    'RJolW3HRWhjK3cqE2DFFsJQ66rDfWXcQKARrIrkZN8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)