INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd99a82820b2bcc6dc7faae67ca2b5399c54b500859eb98cc1d46e45f3c990603', 
    '4PCVTA4oSHVPuLZJZYRQ1RBKHCAlypv8GebNObcmGME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)