INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4cd0e9a02a2b26c2f047b42fec023bcdca7f7cc61a8e3a96bc961f4e49234bc', 
    '+DbYQ15YPEftGqooLfblpvnvfAEfia/S0lOr9EOtUh0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)