INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d8c39a1d63b838e1a129491d49e0342a39b51e80adf3fa2c38b23bcc7941976', 
    'nj3kWoZKUVaY8vnQ8RhdwGOzj3ORlhMmXPZ4UEdGsiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)