INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a77dbf3ee2825a1fc4d813d0003eb87b72be6d0b68bd163eaa31dcd6935675b2', 
    'mix8FwFTtcVqS7HZiOblVgbaWdVG4jNKh/vkEZE+lAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)