INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee6293359220d384ea00b32404d7079106552a3b8f45efef06c0be9bed75ea16', 
    'MPG0c39M8J5e0jLt0QxyQTnFMOPWE9reVbwwGmqqytg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)