INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '837d206ce7039f89ad9d7766285e83cec4e14237086a44038e3921fbce047a1c', 
    'vo0OQekJRUCqE+dcrNGjT+gDtIrlKjBOCBYcW424pgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)