INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1b17f2ae6491180dbe570be6c6bea3a9f8daf77d828c59247dada75a705644e', 
    'aU0535NAi+6RT9QO4TygMSYSY0EGI8zrTG4lKJ8UOSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)