INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c21e6cd1d7d543ed7832465e13be0013ef0bcb5cf0542d753da1d4279b2b812c', 
    'he/FXu4dlWtR7RZRM4R4IHIQtcBZuT3L8weaGzR63Bw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)