INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86769e63379025eb21583e2982478c1b2d7600da2db9aebd9e3bf8bc71422568', 
    '6u0yVzXqLFtWA6T4vHjMhSm29uZMYa/oem1eMCognK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)