INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e186daf255c4a449f9b6a80f36dec7404719a6577eed2c0471bf6cf3e2bb22e2', 
    'jtgDDgyUhoSB6Q6aF5Slv6EhBrDBSfIxPowukz84sbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)