INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d0c2db20b4c72b40d754900d942b9738282627c19c802b11956bee4977c4596', 
    'gRFnoxcdpuRr2xSqWc2DSOzEiNSA7Kh4Eo+j/Qw7MPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)