INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8474aeb7ce707d4c239a1c5a8fca34067dff7d5cebf560460da4f63911145e30', 
    'JU9xLBbCJkAV08k0VlB2v8OQS8KWUJVGP2fO9hTZ9r8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)