INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4349d74de17f70ddee89f988fe4acc91628a4c793462f61446e68871ab7a1b87', 
    'd2TOvRSgWI8WCRWhN7QxeLrn+GZPsbedicDCCM3729I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)