INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8f6502cb8f16b70957208e2c7abeab00284c22fab850de1d090a587e73d1536', 
    'FaiZk4LpcwP6Fu9ez0G0RUAbQCRWtMhY2XT2ZGGxm1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)