INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b0ad9e4548e6d1b577d4db307e9137c14248d1d8c023906c7d71f068fe1440a', 
    '8nFIdw9rIU3GjcGY3iIuLYB+rgTJH3FqGVymFRB7rNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)