INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5dd554362d96cf95d3531f750d90269ad06096939948f2a4eec1b9e8a90b1b0b', 
    'smqeMobW37Un5jSuf2UPnDF0tWpsSnzYh0Jn6+eXfYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)