INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7db7662c42a830843c672ff3700bdf10e85918257551188b2cd4522f5cd4cc2', 
    'Z3vcUG0h3WJDFrEmddApoG8FQiq6QByDE86twMkqEVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)