INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a19ce5e711eec4666400d377386dd21a50d1ca84ee7499a453d242d9dc713d6d', 
    '+HIeoIbG5Yl3pevSgcyo4hLnH0dIQms6xGrhbjtRW2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)