INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b86d6e2fc945a7c4f985ae9e458c8ca222ce2c9b498f8276dc1a679f831209b1', 
    'JbEfAGKhFVGrDKPfG8zO9SnkKbroQWY5FbxWoF8BM9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)