INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1c023b95dd6a4183863dfd51f42200496ac50780303438f1c99d5e52470aa50', 
    '6IXDMcEBsBrfu3UnnsOTad1TE48hZKzHN5a6KlxT25E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)