INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76a2e3257ea4839d97fae1bd7e35ad5107bd9f57bad57d7a464b759436bbe0a2', 
    'h5/9kABUOZOvFMnPwUSV2Q4SYcu1RJhk9iYJtwLWN2Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)