INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7e3be20346a1697df25b4f6849da7a3c95486ddeff3ad3a2f2fb07339e3092c', 
    'VofS57GwUvOSAyOvytBwxkkJDO7//xUHlW/0CzUqo50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)