INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b1f9e9d2344cc236841817dc19f280dc8a5f332b30b1b98edfe10c29c845126', 
    'c6RjCO0qw0HiRUXTnfgEvzMIen4H7VwuKHrmxpCk+NA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)