INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40fce52278e80c4279d9b505000aca7a2d9cc04e96d9ad157aa2fd0ca4e670c5', 
    'hLKFNJbpvFjDPfu6rOr4ZDjxSyb+Th53NgLZz4TWSak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)