INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6526c800d013f51225734572844ce00eb5a4b34984cc1fb87ffbc8473044eadf', 
    'uWE75WWPV3GpwMjm0MFqY7+hl0rYHDH6xJfFnAHF3qg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00096

Result

int(1)