INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b51ecea2191f2c7dd768c7a35b5d073e20dce8aba682feeea0f8867cb05b611e', 
    'os8A435d0s54DvutzC8riHqThYsvbjkdMnmz16X7IJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)