INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99ce83c42d2dfee74fdb4bda9d3412280fd157b58acfd127abf9caafbb092145', 
    'mNUuYQDmleej6vzVF7QD/UbxObhUgPe81dDZIn/9Z8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)