INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87f27986ad369539809d4d8e74fb5b50be67a5830c6e7c65e664042622829537', 
    'mTIj1bgsxB3l5MGdih0ZEUVCQTenefnut9SEI029QTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)