INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd5ec2a70e2a0cc0fc061645a6987c313c4ebd35e594e759c832e45817c1c18d', 
    '+76uE2Rlb2io/FKtIpj0iYwHNZTbK5aP1Nr0/3kqf5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)