INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3e6eb3a2adba278b462e55da95a325153dbab145a8687e2d4da20e3e1c34db7', 
    '06S7jlnuNvHRVhhJ0FcaA8IbcEO3+/Ijv3rIPsxODbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)