INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b4a4a98f3d3a75dbe70eb09fbdbfc1f899106dadb4e9ef5876900bcaecff918', 
    'm8WpLYGj2uFxwTFPBinag0ofmVzB8L+QtpVWVzqLH+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)