INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f603d6017c235a5e073fc329c0a562cc722f01493af09605ed979e4f8880620', 
    'xi57xF45h5ulGAZx1EQ2/9nEKMfosgbast5cM9eAG+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)