INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52edf0a65f882857e08e500c9cb19346726e7a54279e04e986c7bd1631bdebff', 
    'GTZQtlcRIJjCRBJXLRQZ0KEuxX6hRiOXh0MSEXCZsZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)