INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcd0f59ad2521246b8b53c4dbafece431f377c9b32c0220943d98eccb3af58dd', 
    'Dew05G3cjzAvDUjCceIY3tva9QuuKcJsNIXZ2AIdiUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)