INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '752ae52664edffdd85244411f777670c1490883bad061c1249597fa7e4a86941', 
    'LKVQ4Zm8CGaHBbXN8UWkxbwqKNdhkNIeHi2Mjb316A8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)