INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12d7fefb3967ff732a0a0e729c60d4385a4dff110c1ff8044f6f93e4fafae9f2', 
    'wU8T0y6CUYaXAoeoGxom2cPHcln7BWTn1s4NCk61nt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)