INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7e72dc419668e0ea7135c1c0177f980d3b717da555f66bc387d5d1b3a19cfed', 
    '8B4LZpLKATjzVRiaRkc1b2ls1HS+PS99RrlUQDQgxjQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)