INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '843e8611b3deb222e8567ece8d10ad4a780e9a027dcc8fd5c03dc46df7f5e95c', 
    'hgSPu8PYWtHxx/0y3wcmLy4NtqIHUxaeRsSZm5Q/Wko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)