INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3417435b9e0e9c5d12530f78cea43b1bd48efb5fdc654ffc2d121cfe660aad99', 
    '96Yb8wYbFCXqcLgxMviRiw5jkmctHxIRLf+Z8BcGF20=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)