INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '80b83d073d3e01bc0c3d448a4c3d8bb8c03bce44f16d4936f855b0d819b2352d', 
    'mlEKDNvaa52Xq1GRAkoKzKqEq7pNlPycy6WZpYPwEtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)