INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8364033ba0ca696c1ca881a254e011a02ee401d302679d05dd0eba03af6ca69', 
    'I7kifuHXLX2ldjzleizQFMZvhSj71v9BNseTQSzA1wk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)