INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa78f3ccaaa26c65feb14779fb8b8dec4b91c6ee608c19e77ea74d585cccaa20', 
    '/1v+1j/TGTWwWfdmKKij7ZAT6m+elouz2owBrwmUbKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)