INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7c30709ac39a8c408382d853a29f53f2c3d11c225539dcf4ad053e099a97a7a', 
    'o3PMHS6t8aKu6xAdn8FhMAk6lyMg0OhFH9gn/LzvzC4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)