INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae4feade7604fe122d02a4a849c0450d120c8cdb4e39c6a428b057413dad43ec', 
    'mNknU2urQtpdukJaGrHGtzz15H2TOEci1JwK7d6PseY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)