INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b1c23c789e4d4b033c1a5a1e66fb9321bd9a8d606490bcb714276554a94ccec', 
    '3Slru51bXd8/M2ZneWLCWn4TPwS1q2a1F1+56X6AuTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)