INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2aad471b256319355f184cc3331b16d6e47177b7b2aef3c687abe5ef298bd94', 
    '7rK3PiES7XtNQqVpWu9G9m8fBSpC3YW1x4knwz1XiiM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)