INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc2b3c50454fb760ee1eadbcca1a9b67283a758c5d464e63d82c24bed84a4211', 
    'nCrc8BwjEyepPhkS572jeCMVflxXk/4vTuVqyQGTHEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)