INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c978539fd8ab191c41269597217ee81fa27441e240019f25e6bc701476322dad', 
    'wKokDPRM3TXZVKZlUosJND4nBw+5ANGcyRR18bep3GY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)