INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2575351584e6c8764d3843835477e38ac1cf85aeeac4f501d93bc8dd5c8c34b6', 
    'LkmzBMKld8q2vIVtKk9fYyinSlYFxNU+7LPbgrhOohE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)