INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef08b04649ba84088211798570bac6a833ce3a67c5a9fc7bba832ca5e41d7829', 
    'aR5EMc6mFOQBqkcRre6+ykktJkVRaklYLdd6SF3If90=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)