INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5177b4938ff7ea2ca9fdeed723c15e678611674a54cfb36710bfea9389c4816', 
    'j8ZwgPPap7UyxiMSWn8ixKY/RYnC1UtucjOclR7tH+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)