INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e4db15a2a363c4d7fb9f666a37dc9e8717e369b171c9515e7f6e7011d906e64', 
    'xX2cXIhmL36nMtqGYUpISS1OejdD4cQGmoaCBI15WOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)