INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d403a568562948df4e36124966928fc1a654ca3bfc5a778542368161d4b4c8f', 
    'p5BJkuIhmz80vVcLiygMJ48sBylm58VvXWNuRdWikrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)