INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '568de233bb54a5c74b00d2decd707dc21bd9311ad425b2ded1b5a50f822aae4a', 
    'CIA6t2PO3VJjdt5nDnkL/eaI5KDHS1G2r+ol9yXdvV8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)