INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9dbc2d111d762f17e413bfe897b0c9e91eb42fff3b39f1a31c2e73548a09987', 
    'XeBKI9L8txX4VeIbbm86WQSN5MswUsEMMWqWOjNT2D8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)