INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3f6abb59d2907545dba101389ffba75dd42c30bde1982d4fecf4362fb57b92a', 
    'nrrHk6yoPHVXoBTyfJITGJBUPDwrSW2qkDtL+/SP5KE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)