INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f064b47be49fc4c0900310217940fe445eb8a53f45dbcdc21c03b174a0fefe9d', 
    'cvkcy46gYVCsZG4YrrmozKKn/pZugrFghEBwKXL2Re0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)