INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49fea399a822cd0475d0d6fd154c4ad8bcfefe018cc2358f2ea738735dff4369', 
    'CBsHSMW2n8FeVGWMIshnJSCqPV4tpSQ4fUF2mN0hSMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)