INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e56cc7a7f1b93a975b583e9cb94e7139b877684a2152e10319f56fbf9277a29a', 
    'H+JnOhDluPQWTYqPuBkcM04ZPqN0SHUQGyMProTk1ks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)