INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e68e61f82912b6bee72a3bdf7317d1b83b3bbd639b0755b4dcf6d19a963aab20', 
    'LsZOAWbpa9xVgraE8QCXv1jX/mdgAboXkoV+1xwk0fg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)