INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38b5abad76fb51c2ff7adb98b24c47b065f0b46064395e8c20761ffc8627a6e4', 
    'RTfEp7J0h68bSMJAciBaleVHdFrhZMdqRgqrwrgGLbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)