INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9e64e50cfab320bb0099a3eee7e6a97863bde0ed5f29fc6d16f3d00b81548f8', 
    '2/HUShHJmnuDgwvd/l/fdFlKPwPch9yGrQh1tzIc0e4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)