INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b76dabe38b7bb3065a2324320f45b300708117cea3743308611cab443c80fba0', 
    'HHqeNIc6WLhs/6LCpUMcubBzDJwdcxHlhUfhGC1k7UY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)