INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab3622c765469eafb6a81a3aa3b1cdeb6e01a8d5482b98bdf8a211098606cf89', 
    'qxQU3k9YflmEy1SPlfmtyrDBB6Ul571dbFMvC63r47s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)