INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20b2a4c2fec5db20ef5ef276e152a7a73e20f721870157620d45f54efcf78daa', 
    'tgYamUWhXO47NwVEKnUEKV0jTQK3ll76vNoAiHbX6nw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)