INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b23e9c21320176fa1c1a313c18f05da166741999d037ba14762dc0111c135412', 
    'zxjtGYEim20FPSKXVpn+BOPV69XHvzgXD2aCZfNbwzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)