INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '421413450db709a40d1a0ca1e214a97966c8be38cb49c581ef1081f5ddacc5f0', 
    'OthxQjvBtdcXkwI0cEQF6ugOMY/QD2A8NxlPcjgAuIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)