INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ab8c8b6a5d812bba556e50fa018d0f2022161d7a0afe1bb4e8cb549bc3e686', 
    'gwyhtIQ6nDP7qTGgGsqxKkNW7KrdOfhWQ23VubqNwwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)