INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7001bcc4fa4ccdf8554836331ddaee9879a1335d8600c27dc05109137cd486d', 
    'bFT1NUUJ9VV7KW2/Bnxbw+lDGuTixcyeIegvd7RABAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)