INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c0973732ec9f59e7020e1ff9ccf9662e757eb00f3943c12278a7a05019f079e', 
    'M7StJ8pAgeJcI7mG1N7HrYEBwchujC+dyS3txdav1+Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)