INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5beaacdbea94f1da6dd0747930686eb85ba3ee339147cf540b84036765ad0b50', 
    'R0Fi4ncXiXg094K7D190ntzDAZs6V5hHHS45v2fSWZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)