INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9d38ab243e648e65992e38621021b61dc6407cb71ebc2d6be18fc222f5ba28f', 
    'zJLXuB5G4LdveayAtvA1JdqMiHuhwr7LiY4hlL7jifM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)