INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5999748cd9721bb24d32e5a2102f894f07e52c26c0e74f507a1ef160840ed3e', 
    'vAQTj7l246ilSzBBTm/CQG2nKq5DxHGQwxVj+rznIpY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)