INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e82a2cca0cf16d49501fd7b1253d6438d1cbb47f571d3e575414732211a3dc3f', 
    'uk7RCbdYrk1fSa7uTF8i7A2F8DYe9PYL9F9ClFuKP6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)