INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0855c0e031b61966936a4b9028e0e19d0f9e07b2063e1f4e663fe52abde954c', 
    'FQa0fZEp82zamYP36kbuAGBNsjKEW8zu5BmZdp6M/bg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)