INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6ad5a9081d70b159784b18660b14e260f278ccee4090babd612581bac522ab8', 
    'HdCbQ1hP8gjQUpp3AlC8AgJcytj4BuZQmaFofV0YHGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)