INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6d8254591a4e0ddd3cc78280c8d407d84674a482f2dfcbe5cdce44e0a2aba78', 
    'XRfoLnXNMctSbVqGp7f1f61ur0NGwuJJnz7LzBQTt+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)