INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a740822b0e395766787792c7372ec65c44d1f6a665edd586abdf8285ff34696a', 
    'k4I1b1CyUd2k18SMybiesjrpj6oWF6B7Cx8r2WRg9Yg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)