INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7d75a53e643637a8177d726bf1a5d81c7965305d142519eebe84a01a39c7d6c', 
    'uOKbasnsIAJ9nhLNAOYLq1KHTou3vRYtHGC8NAfIRiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)