INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bc3da914839b15d8560f1780fa3c97dcc44408ae2ce4555a42a88a9705a324c', 
    '+1nFIYDmrsm0woC1jzcPCyxnwH8fTLpl8SbDthFmVG4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)