INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f511ac1de879451a4ed02c64bb4d654aa94ee323467dd875073fe8fb69f8cda2', 
    'JksZJh3/r3J1PenAG32sA4wvjOvzSH1HodFh6M6M7W0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)