INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b497ac5953686e81e6d29c526fdde59d481a582e32a2ea2740ad8040629838eb', 
    'LiFpOgv9ESaA62I3eX0xUReEL2+mGnMAfESlCdH9DIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)