INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46ec86f285ae7f279f7126c80318e123ac7be034fb16ce375d963c4efb04c9e1', 
    '4uc78Pguo509O81R18KuoRZ6WGLFuJ34k2Cvwhq0qMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)