INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0cd700bc9ef5c6a1281b3027eb11c18b8a1e732bf647b9441f4e78a61e206a18', 
    '2GUU1CL0uU0atq57I5VFIVoAkXE5coNDlEoLM9S9yj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)