INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5b13d2b66b3e440bd9d707d67be97c6bd50d1187c5469e1c71e82a9b407f080', 
    'kSXfMCPzt30rkrDgTUy1WkLDmezyr2PYo1ihKypjeHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)