INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '348209f12f770940823bfa2e0bf4a2a7f952ab2f61f73cb0ba08d345cd7be1e5', 
    'd2tH0a/BLCegCJE49OLhQtW2170phUKLeKeQxW1BPlE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)