INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3a3976836b920415698c0100fdcd02c0c70070a00337c3cebcb66eec5195271', 
    'xyfTUIZf/2n/ELXS5hZrmw096hOhq50yvlCo8lDh2iI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)