INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44c342b2ff2b10a4f83df4d23ffb43df393e0100c28f84a5c4b76b366682f523', 
    '6qHNpnsGh+NO+U4jFBXR/VH4aXvgcObhLr9WgCV2Cpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)