INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5052475024f2902778bc0d8f30ae54e02956caf8fe86f0b576361094b882cea5', 
    'x/ozimjj/4270xFyTUrqyrnVF0NpelRL6wsVH3xH7zg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)