INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2921fb1937d3a65b6c4da6a26fc1d7f091f89ba5a2f49e09e1d231810057ff10', 
    'vG+eHR2m+ciMspzkTusVwZQsfOBcfihedg4X05GiL14=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)