INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '312b5bd14f8303f1fe15c185535c7efec5055e2df73ea9580c4d8b8b79c06c16', 
    'RDRO8G4w5rTjlUi5vf/8A0KN/NLZiqlGF0Wi4IA5GKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)