INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe372dd52d0f7516b6ef2b3cd5fe38aacba5c711f7ceb8eac10915d60ee8411f', 
    'MJBjiFoT4ft4qrafVKFDbYWUw1bLQoF+aGsudAcrX2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)