INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f8bf49aaadbe85d146cf569c00d2e6106f6c26d51fcc1725912f33ae50e571d', 
    'r8CWw4YPsHV+emQfKadsX/aHcPNjhzyvsdIE3ulzmpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)